Dr. John W Peck , MD
Urology • Ashland, OH
2212 Mifflin Ave, Suite 130
Ashland, OH 448058848
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 September 23, 2006; this date does not establish years in practice.
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Published CMS data list 3,262 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:
- 99214 — Established patient outpatient office visit: 1,317 service units.
- 99213 — Established patient outpatient office visit: 332 service units.
- J9217 — Leuprolide acetate (for depot suspension), 7.5 mg: 276 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.
CPT® only copyright 2023 American Medical Association. All rights reserved. Service names are shortened from CPT Consumer Friendly Descriptors (CMS data, 2024). CPT notice
See all 25 records in the table · Guide: How to read Medicare Part B data
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Published CMS data list 6,934 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:
- Tamsulosin Hcl — 1,523 prescription fills, including refills.
- Ciprofloxacin Hcl — 729 prescription fills, including refills.
- Finasteride — 603 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 all 49 records in the table · Guide: How to read Medicare Part D prescriber data
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More Medicare Part B services than 80% of clinicians listed under Urology in Ohio (2024, 319 clinicians with data). Median for this group: 999. Middle half: 506 to 2,214.
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 10,235 in 2020 to 3,262 in 2024.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2020–2024.
Practice Location & Contact Primary Location
2212 Mifflin Ave
Suite 130
Ashland, OH 448058848
Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.
NPPES lists 4 distinct additional practice-address records in Battle Creek, MI; Chillicothe, OH; Miamisburg, OH. See the list
Source: CMS NPPES NPI Registry, practice location records; release date unavailable.
CMS Doctors and Clinicians lists 6 distinct group names: Adena Medical Group Llc; Bronson Methodist Hospital; Kettering Independent Medical Group Inc and 3 more. 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
1997
What Public CMS Data Show
Urology: NPPES taxonomy is a reported classification, not proof of board certification.
Medicare patients
1,067 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 $393,499 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 $280,842 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
11,154 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
$513,708 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: $77.87 across 4 records.
By nature of payment
- Food and Beverage: $77.87 across 4 records.
Reporting-company totals (3 largest of 4)
- Azurity Pharmaceuticals, Inc.: $21.60 across 1 record.
- Olympus America Inc.: $20.54 across 1 record.
- CIVCO Medical Instruments: $19.07 across 1 record.
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
29 years (graduated 1997)
CMS Doctors and Clinicians data list 1997 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
2006
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. Peck 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. Peck 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 Ashland and Ohio
Billing and prescribing volume is not a quality rating.
Medicare Part B services
More Medicare Part B services than 80% of clinicians listed under Urology in Ohio (2024, 319 clinicians with data). Median for this group: 999. Middle half: 506 to 2,214.
Too few clinicians listed under Urology in Ashland have Medicare Part B data for 2024 to compare.
Medicare-allowed amount
A higher Medicare-allowed amount than 95% of clinicians listed under Urology in Ohio (2024, 319 clinicians with data). Median for this group: $93,020. Middle half: $51,713 to $168,681.
Too few clinicians listed under Urology in Ashland have Medicare Part B data for 2024 to compare.
Paid by Medicare
A higher Medicare payment amount than 95% of clinicians listed under Urology in Ohio (2024, 319 clinicians with data). Median for this group: $68,210. Middle half: $36,966 to $124,089.
Too few clinicians listed under Urology in Ashland have Medicare Part B data for 2024 to compare.
Medicare Part D prescriptions
More Part D prescriptions than 95% of clinicians listed under Urology in Ohio (2024, 362 clinicians with data). Median for this group: 962. Middle half: 201 to 1,985.
Too few clinicians listed under Urology in Ashland have Medicare Part D data for 2024 to compare.
Part D drug cost
A higher Part D drug cost than 85% of clinicians listed under Urology in Ohio (2024, 362 clinicians with data). Median for this group: $55,621. Middle half: $7,984 to $182,033.
Too few clinicians listed under Urology in Ashland have Medicare Part D data for 2024 to compare.
2 active clinicians are listed under Urology with a practice address in Ashland, OH (532 in Ohio).
Addresses are self-reported to NPPES and may be out of date.
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 decreased 68% from 10,235 in 2020 to 3,262 in 2024.
- 2020: 10,235
- 2021: 6,420
- 2022: 4,146
- 2023: 4,324
- 2024: 3,262
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Medicare-allowed amount
Medicare-allowed amount decreased 38% from $637,069 in 2020 to $393,499 in 2024.
- 2020: $637,069
- 2021: $672,970
- 2022: $443,906
- 2023: $485,131
- 2024: $393,499
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Paid by Medicare
Paid by Medicare decreased 40% from $467,161 in 2020 to $280,842 in 2024.
- 2020: $467,161
- 2021: $492,219
- 2022: $323,096
- 2023: $355,687
- 2024: $280,842
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Medicare Part D prescriptions
Medicare Part D prescriptions decreased 10% from 7,682 in 2020 to 6,934 in 2024.
- 2020: 7,682
- 2021: 7,494
- 2022: 6,232
- 2023: 6,153
- 2024: 6,934
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30-day fills
30-day fills decreased 11% from 12,573 in 2020 to 11,154 in 2024.
- 2020: 12,573
- 2021: 12,396
- 2022: 10,755
- 2023: 10,270
- 2024: 11,154
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Part D drug cost
Part D drug cost stayed about the same: $536,553 in 2020 and $513,708 in 2024.
- 2020: $536,553
- 2021: $521,744
- 2022: $502,974
- 2023: $531,403
- 2024: $513,708
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Industry payments (Open Payments)
Industry payments (Open Payments) went from $314.36 in 2021 to $77.87 in 2025.
- 2021: $314.36
- 2022: $249.90
- 2023: $246.74
- 2024: $1,473.33
- 2025: $77.87
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): fewer than 11 records totaling $77.87.
| Manufacturer | Payment Nature | Product | Type | Amount ($) |
|---|---|---|---|---|
| Azurity Pharmaceuticals, Inc. |
Food and Beverage
In-kind items and services
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AZMIRO | General | $21.60 |
| Olympus America Inc. |
Food and Beverage
In-kind items and services
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iTIND System | General | $20.54 |
| CIVCO Medical Instruments |
Food and Beverage
Cash or cash equivalent
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— | General | $19.07 |
| Sumitomo Pharma America, Inc. |
Food and Beverage
In-kind items and services
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GEMTESA | General | $16.66 |
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 2016–2023 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, 2017–2024; 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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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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1,317 | 815 | $187.00 | $121.85 |
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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
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332 | 268 | $133.00 | $86.04 |
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J9217
Leuprolide acetate (for depot suspension), 7.5 mg
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276 | 35 | $512.46 | $175.39 |
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52000
Diagnostic exam of bladder and urethra using an endoscope
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237 | 209 | $400.00 | $220.12 |
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81003
Automated urinalysis test
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221 | 197 | $17.00 | $2.19 |
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51700
Simple bladder irrigation and/or instillation
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143 | 34 | $175.00 | $70.55 |
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51705
Simple change of bladder tube
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102 | 22 | $225.00 | $90.96 |
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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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97 | 97 | $270.00 | $159.25 |
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74420
Imaging of urinary tract following injection of a contrast agent
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70 | 37 | $50.00 | $23.08 |
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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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62 | 62 | $175.00 | $101.60 |
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99442
Telephone medical discussion with physician, 11-20 minutes
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61 | 60 | $135.00 | $85.95 |
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50590
Shock wave crushing of kidney stones
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48 | 42 | $1225.00 | $556.70 |
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96402
Administration of hormonal anti-neoplastic chemotherapy under skin or into muscle
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40 | 31 | $80.00 | $31.89 |
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52332
Insertion of stent in ureter using an endoscope
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35 | 19 | $450.00 | $100.99 |
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99211
Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional
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33 | 24 | $46.00 | $21.63 |
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J1580
Injection, garamycin, gentamicin, up to 80 mg
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33 | 13 | $5.65 | $2.56 |
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51798
Ultrasound measurement of bladder capacity after voiding
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28 | 26 | $40.00 | $10.29 |
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52351
Diagnostic exam of bladder, urethra, and ureter or kidney using an endoscope
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23 | 15 | $685.00 | $271.39 |
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55700
Biopsy of prostate gland
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18 | 18 | $475.00 | $125.19 |
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76942
Ultrasonic guidance for needle placement
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18 | 18 | $95.00 | $28.97 |
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55000
Aspiration of fluid collection in testicle and sperm reservoir
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16 | 12 | $265.63 | $117.73 |
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51701
Insertion of temporary bladder tube
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15 | 15 | $130.00 | $42.15 |
|
52281
Dilation of urethra using an endoscope
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14 | 12 | $650.00 | $304.71 |
|
51040
Incision of bladder with drainage
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12 | 12 | $625.00 | $256.65 |
|
52356
Crushing of stone of ureter with insertion of stent using an endoscope
|
11 | 11 | $1050.00 | $357.17 |
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 |
|---|---|---|---|---|---|
| Tamsulosin Hcl | Tamsulosin Hcl | 1,523 | 90,069 | $16,247.58 | 368 |
| Ciprofloxacin Hcl | Ciprofloxacin Hcl | 729 | 3,338 | $2,068.96 | 492 |
| Finasteride | Finasteride | 603 | 39,749 | $6,050.66 | 144 |
| Alfuzosin Hcl Er | Alfuzosin Hcl | 433 | 26,249 | $7,038.43 | 102 |
| Nitrofurantoin | Nitrofurantoin Macrocrystal | 415 | 10,813 | $6,009.90 | 177 |
| Testosterone Cypionate | Testosterone Cypionate | 333 | 11,622 | $12,668.76 | 57 |
| Trospium Chloride | Trospium Chloride | 253 | 9,602 | $13,244.61 | 42 |
| Gemtesa | Vibegron | 238 | 9,944 | $161,100.71 | 52 |
| Desmopressin Acetate | Desmopressin Acetate | 233 | 9,386 | $9,244.65 | 54 |
| Myrbetriq | Mirabegron | 222 | 10,153 | $156,976.33 | 50 |
| Hydrocodone-Acetaminophen | Hydrocodone/Acetaminophen | 202 | 991 | $941.48 | 167 |
| Oxybutynin Chloride Er | Oxybutynin Chloride | 198 | 11,446 | $5,420.69 | 46 |
| Sulfamethoxazole-Trimethoprim | Sulfamethoxazole/Trimethoprim | 170 | 3,672 | $577.96 | 89 |
| Trimethoprim | Trimethoprim | 130 | 5,329 | $4,437.38 | 32 |
| Cephalexin | Cephalexin | 117 | 1,691 | $396.28 | 68 |
| Solifenacin Succinate | Solifenacin Succinate | 104 | 5,154 | $8,410.46 | 25 |
| Oxybutynin Chloride | Oxybutynin Chloride | 94 | 3,724 | $897.19 | 25 |
| Testosterone | Testosterone | 94 | 3,360 | $17,235.94 | 28 |
| Clotrimazole-Betamethasone | Clotrimazole/Betamethasone Dip | 87 | 2,460 | $2,168.40 | 45 |
| Tolterodine Tartrate | Tolterodine Tartrate | 66 | 3,167 | $6,473.14 | 23 |
| Doxazosin Mesylate | Doxazosin Mesylate | 64 | 4,665 | $568.43 | 14 |
| Tadalafil | Tadalafil | 63 | 3,188 | $4,472.38 | 12 |
| Nitrofurantoin Mono-Macro | Nitrofurantoin Monohyd/M-Cryst | 53 | 612 | $808.02 | 28 |
| Oxycodone-Acetaminophen | Oxycodone Hcl/Acetaminophen | 51 | 269 | $181.28 | 30 |
| Dutasteride | Dutasteride | 32 | 2,581 | $868.48 | — |
(top 25 shown)
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: 2025-10-13NUCC 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.
Additional State Medicaid & Healthcare Payer Identifiers
Medicare (PECOS) Enrollment & Ordering Eligibility
Source: CMS PECOSPRACTITIONER - UROLOGY
I20040108000048
OH
4183523194
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
Bronson Methodist Hospital
1535 Gull Rd, Kalamazoo, MI 490481659
Phone: 2693499745
Bronson Methodist Hospital
601 John St, Kalamazoo, MI 490075383
Phone: 2693499745
Adena Medical Group Llc
272 Hospital Rd, Chillicothe, OH 456019031
Phone: 7407794370
Adena Medical Group Llc
272 Hospital Rd, Chillicothe, OH 456019031
Phone: 7407798575
Summit Memorial Medical Group Llc
6500 E 2nd St, Casper, WY 826094338
Phone: 3075775100
University Primary Care Practices Inc
1025 Ctr St, Ashland, OH 448054011
Phone: 4192899800
University Primary Care Practices Inc
158 W Main Rd, Conneaut, OH 440302039
Kettering Independent Medical Group Inc
4000 Miamisburg Centerville Rd, Miamisburg, OH 453427615
Phone: 9374335309
St. Luke's Hospital Of Duluth
1001 E Superior St, Duluth, MN 558022228
Phone: 2182796230
Secondary Practice Locations
4441 Capital Ave Sw
Battle Creek, MI 490159359
Phone: 2697886888
4000 Miamisburg Centerville Rd Ste 550
Miamisburg, OH 453427615
Phone: 9375602011
272 Hospital Rd Ste 260
Chillicothe, OH 456019031
Phone: 7407794370
4000 Miamisburg Centerville Rd Ste 207
Miamisburg, OH 453423674
Phone: 9375602011
Clinicians Sharing This Practice Address or Phone
Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.
Urology
Doctor of Medicine (M.D.)
Career & Practice History Timeline
Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status
Additional practice office at 4000 Miamisburg Centerville Rd Ste 550, Miamisburg, OH 453427615
Additional practice office at 272 Hospital Rd Ste 260, Chillicothe, OH 456019031
Additional practice office at 4441 Capital Ave SW, Battle Creek, MI 490159359
Additional practice office at 4000 Miamisburg Centerville Rd Ste 207, Miamisburg, OH 453423674
Urology (license number reported to NPPES: MI EMC0007639)
Registered at 2212 MIFFLIN AVE STE 230, ASHLAND, OH 448058846 (Tel: 4192896000)
NPI status registered as active in NPPES database
Registered at 2212 MIFFLIN AVE, SUITE 130, ASHLAND, OH 448058848 (Tel: 4192896000)
Registered at PO BOX 22958, CLEVELAND, OH 441220958 (Tel: 2165959600)
Recorded as JOHN PECK, M.D.
Urology (license number reported to NPPES: OH 35075840)
First registered as active Individual Practitioner in NPPES Database.
NPI Administrative Meta
Mailing Address
2212 Mifflin Ave Ste 230
Ashland, OH 448058846
Phone: 4192896000