Dr. Timothy David Lyon , MD
Urology • Jacksonville, FL
4500 San Pablo Rd S
Jacksonville, FL 322241865
This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.
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NPI assigned on June 15, 2011; this date does not establish years in practice.
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Published CMS data list 17,618 Original Medicare Part B services in 2024.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2024. Published rows only; this is not a quality measure.
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Published Part B service records, 2024:
- J9030 — Bcg live intravesical instillation, 1 mg: 11,351 service units.
- J9171 — Injection, docetaxel, 1 mg: 3,760 service units.
- J9201 — Injection, gemcitabine hydrochloride, not otherwise specified, 200 mg: 960 service units.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2024. Units differ by code; these are not visits or a measure of quality.
See all 25 records in the table · Guide: How to read Medicare Part B data
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Published CMS data list 43 Medicare Part D prescriptions, including refills, in 2024.
Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2024. Published rows only; this is not a quality measure.
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Published Part D records, 2024:
- Oxybutynin Chloride Er (Oxybutynin Chloride) — 25 prescription fills, including refills.
- Tamsulosin Hcl — 18 prescription fills, including refills.
Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2024. Drug names come from pharmacy claims. Listing a drug here is not an endorsement or a recommendation.
See the full table · Guide: How to read Medicare Part D prescriber data
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More Medicare Part B services than 95% of clinicians listed under Urology in Jacksonville, FL (2024, 33 clinicians with data). Median for this group: 1,501. Middle half: 488 to 5,416.
More Medicare Part B services than 90% of clinicians listed under Urology in Florida (2024, 687 clinicians with data). Median for this group: 1,418. Middle half: 564 to 4,602.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2024. Billing and prescribing volume is not a quality rating.
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Medicare Part B services went from 1,400 in 2020 to 17,618 in 2024.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2020–2024.
Practice Location & Contact Primary Location
4500 San Pablo Rd S
Jacksonville, FL 322241865
Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.
CMS Doctors and Clinicians lists 1 group name: Mayo Clinic Jacksonville. See the list
Source: CMS Doctors and Clinicians National Downloadable File, CMS release of October 2, 2026.
Listings do not confirm current availability, employment or a shared ownership network.
Medicare Profile & Education
Source: CMS Doctors and Clinicians National Downloadable File, CMS release of October 2, 2026
University Of Kansas School Of Med (Kc/wich/sal)
2011
What Public CMS Data Show
Urology: NPPES taxonomy is a reported classification, not proof of board certification.
Medicare patients
559 people with Original Medicare in 2024
It gives a sense of how many people with Medicare this clinician treated that year.
Source: CMS, Medicare Physician & Other Practitioners – by Provider, 2024.
Medicare-allowed amount
About $283,502 in 2024
The total amount Medicare approved for these services in 2024. It includes what Medicare paid and what patients or their other insurance owed, such as the deductible and coinsurance.
It shows the total cost of this clinician's Original Medicare services under Medicare's fee rules.
What this does not show: Medicare-allowed amount
This is not the clinician's income. Part of it can go to a clinic or group practice, staff, equipment or drugs. It is not the price you will pay.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2024.
Paid by Medicare
About $218,627 in 2024
The part of the Medicare-allowed amount that Medicare itself paid in 2024, after patients' deductibles and coinsurance.
The gap between the allowed amount and this number is roughly what patients and their other insurance paid.
What this does not show: Paid by Medicare
This is not the clinician's income and not a measure of quality.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2024.
30-day fills
81 standardized 30-day fills in 2024
CMS converts prescriptions to 30-day supplies so they can be compared. A 90-day prescription counts as about three 30-day fills.
What this does not show: 30-day fills
It is not a count of patients and not a measure of quality.
Part D drug cost
$681 in 2024
The total cost of these prescriptions in 2024, paid by Medicare drug plans, patients and other payers together.
It shows the total spending on drugs this clinician prescribed, not what any one patient paid.
What this does not show: Part D drug cost
A higher cost often reflects the type of medicines a specialty uses. It is not your out-of-pocket cost and not a measure of quality.
Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2024.
Open Payments general payments, program year 2025
All general payments: $10,340.11 across 23 records.
By nature of payment (3 largest of 4)
- Consulting Fee: $8,405.00 across 2 records.
- Food and Beverage: $1,675.28 across 19 records.
- Travel and Lodging: $210.87 across 1 record.
Reporting-company totals (3 largest of 12)
- Ferring Pharmaceuticals Inc.: $5,713.05 across 4 records.
- Janssen Research & Development, LLC: $3,172.50 across 1 record.
- Ambu Inc.: $401.74 across 7 records.
A reported payment does not necessarily mean the financial relationship is improper and is not a measure of care quality. Clinicians can review and dispute these records.
Source: Calculated by T-MedInfo from CMS Open Payments general-payment records for program year 2025 (published June 30, 2026).
Years since graduation
15 years (graduated 2011)
CMS Doctors and Clinicians data list 2011 as the year this clinician finished professional school.
It tells you roughly how long ago the clinician finished school.
What this does not show: Years since graduation
It is not the number of years in practice, and more years does not mean better care.
Source: CMS Doctors and Clinicians National Downloadable File, CMS release of October 2, 2026.
NPI first issued
2011
The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.
What this does not show: NPI first issued
NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.
Source: CMS NPPES NPI Registry.
Accepts Medicare assignment
CMS data list this clinician as accepting Medicare assignment. This means agreeing to take the Medicare-approved amount as full payment for covered services.
With Original Medicare, you usually pay only your deductible and coinsurance, and the office sends the claim to Medicare for you.
Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.
Source: CMS Doctors and Clinicians, CMS release of October 2, 2026; Medicare.gov, “Does your provider accept Medicare as full payment?”
Telehealth (some services)
Recent Medicare claims show this clinician provided some services by telehealth, such as a video or phone visit.
You may be able to have some visits without going to the office. Ask which visits can be done by telehealth.
What this does not show: Telehealth (some services)
It does not mean all services are offered by telehealth, or that telehealth is covered by your plan.
Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians, CMS release of October 2, 2026.
Enrolled in Medicare (PECOS)
Dr. Lyon has a Medicare enrollment record in PECOS, the CMS system clinicians use to enroll so they can bill Medicare or order services for people with Medicare.
It does not show whether the clinician accepts assignment, is in your plan's network, or is taking new patients.
Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.
Can order Medicare-covered services
CMS lists Dr. Lyon as eligible to order or refer Medicare Part B clinical laboratory and imaging services, durable medical equipment (DME) and home health services for people with Medicare.
Medicare pays for these items and services only when they are ordered by an eligible clinician.
What this does not show: Can order Medicare-covered services
It does not mean the clinician offers these services directly.
Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.
Compared with the same specialty in Jacksonville and Florida
Billing and prescribing volume is not a quality rating.
Medicare Part B services
More Medicare Part B services than 95% of clinicians listed under Urology in Jacksonville, FL (2024, 33 clinicians with data). Median for this group: 1,501. Middle half: 488 to 5,416.
More Medicare Part B services than 90% of clinicians listed under Urology in Florida (2024, 687 clinicians with data). Median for this group: 1,418. Middle half: 564 to 4,602.
Medicare-allowed amount
A higher Medicare-allowed amount than 70% of clinicians listed under Urology in Jacksonville, FL (2024, 33 clinicians with data). Median for this group: $149,219. Middle half: $57,020 to $288,480.
A higher Medicare-allowed amount than 75% of clinicians listed under Urology in Florida (2024, 687 clinicians with data). Median for this group: $124,097. Middle half: $52,476 to $268,577.
Paid by Medicare
A higher Medicare payment amount than 70% of clinicians listed under Urology in Jacksonville, FL (2024, 33 clinicians with data). Median for this group: $108,314. Middle half: $44,094 to $221,419.
A higher Medicare payment amount than 75% of clinicians listed under Urology in Florida (2024, 687 clinicians with data). Median for this group: $92,445. Middle half: $39,067 to $203,147.
Medicare Part D prescriptions
Fewer Part D prescriptions than 90% of clinicians listed under Urology in Jacksonville, FL (2024, 38 clinicians with data). Median for this group: 224. Middle half: 118 to 1,501.
Fewer Part D prescriptions than 95% of clinicians listed under Urology in Florida (2024, 735 clinicians with data). Median for this group: 1,304. Middle half: 361 to 2,294.
Part D drug cost
A lower Part D drug cost than 90% of clinicians listed under Urology in Jacksonville, FL (2024, 38 clinicians with data). Median for this group: $15,317. Middle half: $3,404 to $174,246.
A lower Part D drug cost than 90% of clinicians listed under Urology in Florida (2024, 735 clinicians with data). Median for this group: $135,374. Middle half: $24,342 to $465,517.
61 active clinicians are listed under Urology with a practice address in Jacksonville, FL (1,039 in Florida).
Addresses are self-reported to NPPES and may be out of date.
Telehealth indicator in Jacksonville
36.1% of these 61 clinicians have the CMS telehealth indicator.
62.3% of these 61 clinicians are listed by CMS as accepting Medicare assignment.
CMS data by year
Changes may reflect reporting, coverage or privacy limits, not changes in care quality.
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Medicare Part B services
Medicare Part B services increased 1158% from 1,400 in 2020 to 17,618 in 2024.
- 2020: 1,400
- 2021: 9,825
- 2022: 11,298
- 2023: 10,488
- 2024: 17,618
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Medicare-allowed amount
Medicare-allowed amount increased 111% from $134,340 in 2020 to $283,502 in 2024.
- 2020: $134,340
- 2021: $200,579
- 2022: $211,211
- 2023: $194,328
- 2024: $283,502
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Paid by Medicare
Paid by Medicare increased 107% from $105,561 in 2020 to $218,627 in 2024.
- 2020: $105,561
- 2021: $157,511
- 2022: $162,243
- 2023: $149,129
- 2024: $218,627
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Medicare Part D prescriptions
Medicare Part D prescriptions decreased 12% from 49 in 2020 to 43 in 2024.
- 2020: 49
- 2021: 33
- 2022: 29
- 2023: 48
- 2024: 43
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30-day fills
30-day fills varied from year to year: 81 in 2020 and 81 in 2024.
- 2020: 81
- 2021: 49
- 2022: 35
- 2023: 64
- 2024: 81
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Part D drug cost
Part D drug cost went from $700 in 2020 to $681 in 2024.
- 2020: $700
- 2021: $366
- 2022: $5,472
- 2023: $895
- 2024: $681
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Industry payments (Open Payments)
Industry payments (Open Payments) went from $121.21 in 2020 to $10,340.11 in 2025.
- 2020: $121.21
- 2022: $4,096.30
- 2023: $3,802.85
- 2024: $1,643.34
- 2025: $10,340.11
Sources: CMS Medicare Physician & Other Practitioners (2024), CMS Medicare Part D Prescribers (2024), CMS Open Payments (2025), CMS Doctors and Clinicians, CMS release of October 2, 2026, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.
Text: T-MedInfo · Report an error.
Pharma & Medical Device Financial Disclosures
Payments and other transfers of value that drug and medical device companies reported to CMS Open Payments
Program year 2025 (payments made January 1 – December 31, 2025): 23 records totaling $10,340.11.
| Manufacturer | Payment Nature | Product | Type | Amount ($) |
|---|---|---|---|---|
| Ferring Pharmaceuticals Inc. |
Consulting Fee
Cash or cash equivalent
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ADSTILADRIN | General | $5,232.50 |
| Janssen Research & Development, LLC |
Consulting Fee
Cash or cash equivalent
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— | General | $3,172.50 |
| Ferring Pharmaceuticals Inc. |
Travel and Lodging
In-kind items and services
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ADSTILADRIN | General | $210.87 |
| Ferring Pharmaceuticals Inc. |
Food and Beverage
In-kind items and services
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ADSTILADRIN | General | $160.04 |
| COLOPLAST CORP |
Food and Beverage
In-kind items and services
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Titan | General | $152.50 |
| Cook Medical LLC |
Food and Beverage
Cash or cash equivalent
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COOK | General | $128.76 |
| BIOPROTECT MEDICAL, INC. |
Food and Beverage
In-kind items and services
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BIOPROTECT BALLOON IMPLANT SYSTEM | General | $125.00 |
| Calyxo, Inc. |
Food and Beverage
In-kind items and services
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CVAC ASPIRATION SYSTEM | General | $124.05 |
| Ambu Inc. |
Food and Beverage
Cash or cash equivalent
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— | General | $122.08 |
| Procept Biorobotics Corporation |
Food and Beverage
In-kind items and services
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AQUABEAM ROBOTIC SYSTEM | General | $111.00 |
| Ambu Inc. |
Food and Beverage
Cash or cash equivalent
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— | General | $109.91 |
| Ferring Pharmaceuticals Inc. |
Food and Beverage
In-kind items and services
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ADSTILADRIN | General | $109.64 |
| Cook Medical LLC |
Food and Beverage
Cash or cash equivalent
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LITHO 150 | General | $107.95 |
| Photocure Inc |
Food and Beverage
In-kind items and services
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CYSVIEW | General | $102.07 |
| Endo USA, Inc. |
Food and Beverage
In-kind items and services
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XIAFLEX | General | $89.50 |
| UROGEN PHARMA, INC. |
Education
In-kind items and services
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ZUSDURI | General | $48.96 |
| Ambu Inc. |
Food and Beverage
Cash or cash equivalent
|
— | General | $44.77 |
| Ambu Inc. |
Food and Beverage
Cash or cash equivalent
|
— | General | $38.11 |
| Ambu Inc. |
Food and Beverage
Cash or cash equivalent
|
— | General | $33.52 |
| Procept Biorobotics Corporation |
Food and Beverage
In-kind items and services
|
AQUABEAM ROBOTIC SYSTEM | General | $32.17 |
| Ambu Inc. |
Food and Beverage
Cash or cash equivalent
|
— | General | $32.17 |
| Janssen Pharmaceuticals, Inc |
Food and Beverage
In-kind items and services
|
ERLEADA | General | $30.86 |
| Ambu Inc. |
Food and Beverage
Cash or cash equivalent
|
— | General | $21.18 |
Source: CMS Open Payments, program year 2025, released June 30, 2026.
Performed Procedures & Service Volume
CPT® is a registered trademark of the American Medical Association. CPT codes, descriptions and other data only are copyright 2018–2023 American Medical Association. All rights reserved. Applicable FARS/HHSARS apply. Descriptions of CPT codes are the AMA's CPT Consumer Friendly Descriptors as published by CMS in the Medicare Physician & Other Practitioners – by Provider and Service data, 2019–2024; they are plain-language summaries, not for clinical coding or documentation. HCPCS Level II codes and descriptions are from CMS. Fee schedules, relative value units, conversion factors and/or related components are not assigned by the AMA, are not part of CPT, and the AMA is not recommending their use. The AMA does not directly or indirectly practice medicine or dispense medical services. The AMA assumes no liability for data contained or not contained herein.
| HCPCS Code | Services | Patients | Submitted Charge | Medicare Allowed |
|---|---|---|---|---|
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J9030
Bcg live intravesical instillation, 1 mg
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11,351 | 39 | $17.89 | $2.85 |
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J9171
Injection, docetaxel, 1 mg
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3,760 | 26 | $9.31 | $0.87 |
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J9201
Injection, gemcitabine hydrochloride, not otherwise specified, 200 mg
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960 | 35 | $42.24 | $3.38 |
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51720
Instillation of anti-cancer drug into bladder
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415 | 75 | $1177.16 | $85.26 |
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52000
Diagnostic exam of bladder and urethra using an endoscope
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369 | 242 | $1051.64 | $224.73 |
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99213
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more
|
110 | 93 | $312.00 | $87.59 |
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51798
Ultrasound measurement of bladder capacity after voiding
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91 | 82 | $116.00 | $10.66 |
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99204
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more
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80 | 80 | $743.00 | $161.66 |
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99214
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
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67 | 64 | $473.00 | $121.66 |
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J1580
Injection, garamycin, gentamicin, up to 80 mg
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60 | 50 | $51.08 | $2.45 |
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74420
Imaging of urinary tract following injection of a contrast agent
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52 | 42 | $587.00 | $22.59 |
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52332
Insertion of stent in ureter using an endoscope
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44 | 31 | $1949.41 | $109.76 |
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52235
Destruction and/or removal of growth of bladder and urethra using an endoscope, 2.0-5.0 cm
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36 | 35 | $2161.37 | $268.80 |
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99205
New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more
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30 | 30 | $851.00 | $216.13 |
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52354
Biopsy and/or destruction of growth of ureter or kidney using an endoscope
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23 | 17 | $3549.28 | $411.27 |
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99203
New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more
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23 | 23 | $474.00 | $109.05 |
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51741
Electronic assessment of bladder emptying
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21 | 21 | $380.00 | $13.44 |
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99215
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more
|
21 | 21 | $637.00 | $176.17 |
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38571
Removal of lymph nodes of both sides of pelvis using an endoscope
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20 | 20 | $3507.01 | $296.74 |
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52234
Destruction and/or removal of growth of bladder and urethra using an endoscope, 0.5-2.0 cm
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19 | 18 | $1699.49 | $242.49 |
|
52310
Simple removal of foreign body, stone, or stent in urethra or bladder using an endoscope
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16 | 16 | $1392.73 | $289.47 |
|
55866
Surgical removal of prostate and surrounding lymph nodes using an endoscope
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16 | 16 | $8534.38 | $963.38 |
|
99442
Telephone medical discussion with physician, 11-20 minutes
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12 | 11 | $258.00 | $87.36 |
|
51999
Other procedure on bladder using an endoscope
|
11 | 11 | $23376.64 | $2029.32 |
|
52351
Diagnostic exam of bladder, urethra, and ureter or kidney using an endoscope
|
11 | 11 | $2123.53 | $219.92 |
Source: CMS Part B by Provider and Service, 2024; services under 11 beneficiaries omitted by CMS. Privacy limits
Submitted charges are billed amounts, not a price quote for your visit.
Medicare Part D Prescribing Profile & Medications
Medicare Part D prescriptions filled, including refills, in 2024.
| Brand Name | Generic Name | Prescriptions | Day Supply | Total Cost | Patients |
|---|---|---|---|---|---|
| Oxybutynin Chloride Er | Oxybutynin Chloride | 25 | 1,085 | $299.67 | 13 |
| Tamsulosin Hcl | Tamsulosin Hcl | 18 | 1,260 | $381.33 | — |
Source: CMS Part D by Provider and Drug, 2024; rows below 11 claims omitted by CMS; volume isn’t quality. Privacy limits
Specialties & License Numbers Reported to NPPES
Self-certified to NPPES: 2020-08-31NUCC Taxonomy Code: 208800000X
A urologist manages benign and malignant medical and surgical disorders of the genitourinary system and the adrenal gland. This specialist has comprehensive knowledge of and skills in endoscopic, percutaneous and open surgery of congenital and acquired conditions of the urinary and reproductive systems and their contiguous structures.
NUCC Taxonomy Code: 208800000X
A urologist manages benign and malignant medical and surgical disorders of the genitourinary system and the adrenal gland. This specialist has comprehensive knowledge of and skills in endoscopic, percutaneous and open surgery of congenital and acquired conditions of the urinary and reproductive systems and their contiguous structures.
Medicare (PECOS) Enrollment & Ordering Eligibility
Source: CMS PECOSPRACTITIONER - UROLOGY
I20190725001237
FL
2264719806
Sources: CMS Provider Enrollment and Order and Referring. Medicare enrollment is a billing status, not an accreditation or quality rating.
Medicare Group Practice Enrollments
Source: CMS Doctors and Clinicians National Downloadable File, CMS release of October 2, 2026
Mayo Clinic Jacksonville
4500 San Pablo Rd S, Jacksonville, FL 322241865
Phone: 9049532000
Clinicians Sharing This Practice Address or Phone
Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.
Internal Medicine - Hematology
Doctor of Medicine (M.D.)
Radiology - Diagnostic Radiology
Doctor of Medicine (M.D.)
Internal Medicine - Nephrology
Doctor of Medicine (M.D.)
Physician Assistant
Physician Assistant (Certified)
Nurse Practitioner
Advanced Registered Nurse Practitioner
Hospitalist
Doctor of Osteopathic Medicine (D.O.)
Career & Practice History Timeline
Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status
Urology (license number reported to NPPES: FL ME138908)
Registered at 4500 SAN PABLO RD S, JACKSONVILLE, FL 322241865 (Tel: 9049532000)
Registered at 4500 SAN PABLO RD S, JACKSONVILLE, FL 322241865 (Tel: 9049532000)
Urology (license number reported to NPPES: MN 61664)
Urology (license number reported to NPPES: PA MT200461)
NPI status registered as active in NPPES database
Registered at 200 1ST ST SW, ROCHESTER, MN 559050001 (Tel: 5072842511)
Registered at 200 1ST ST SW, ROCHESTER, MN 559050001 (Tel: 5072842511)
Recorded as TIMOTHY LYON, M.D.
Urology (license number reported to NPPES: MN 61664)
NPI status registered as active in NPPES database
Registered at 3471 5TH AVE, SUITE 700, PITTSBURGH, PA 152133215 (Tel: 4126924100)
Registered at 3471 5TH AVE, SUITE 700, PITTSBURGH, PA 152133215 (Tel: 4126924100)
Recorded as TIMOTHY LYON, M.D.
Urology (license number reported to NPPES: PA MT200461)
First registered as active Individual Practitioner in NPPES Database.
NPI Administrative Meta
Other Urology Specialists in Jacksonville
- Dr. Marwan Ali, MD
- Dr. Kethandapatti Balaji, MBBS
- Dr. John Williams, MD
- Dr. Joseph Costa, DO
- Dr. Travis Allemang, MD
- Dr. Charles Homra, MD
Mailing Address
4500 San Pablo Rd S
Jacksonville, FL 322241865
Phone: 9049532000