Dr. Michael W Ham , MD
Specialist • Clearwater, FL
617 Lakeview Rd, Suite C
Clearwater, FL 337563338
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 July 19, 2006; this date does not establish years in practice.
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Published CMS data list 1,001 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:
- 99233 — Subsequent hospital care with moderate levelof medical decision making: 363 service units.
- 99214 — Established patient outpatient office visit: 237 service units.
- 99232 — Subsequent hospital care with moderate levelof medical decision making: 224 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 7 records in the table · Guide: How to read Medicare Part B data
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Published CMS data list 604 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:
- Bumetanide — 51 prescription fills, including refills.
- Losartan Potassium — 50 prescription fills, including refills.
- Lisinopril — 42 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 28 records in the table · Guide: How to read Medicare Part D prescriber data
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Fewer Medicare Part B services than 65% of clinicians listed under Specialist in Clearwater, FL (2024, 13 clinicians with data). Median for this group: 2,123. Middle half: 473 to 3,305.
Fewer Medicare Part B services than 60% of clinicians listed under Specialist in Florida (2024, 456 clinicians with data). Median for this group: 1,487. Middle half: 453 to 3,647.
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 2,079 in 2020 to 1,001 in 2024.
Source: CMS, Medicare Physician & Other Practitioners – by Provider and Service, 2020–2024.
Practice Location & Contact Primary Location
617 Lakeview Rd
Suite C
Clearwater, FL 337563338
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: Nephrology Consultants Of Pinellas Llc. See the list
Source: CMS Doctors and Clinicians National Downloadable File, release date unavailable.
Listings do not confirm current availability, employment or a shared ownership network.
Medicare Profile & Education
Source: CMS Doctors and Clinicians National Downloadable File
University Of Miami, Lm Miller School Of Medicine
2001
What Public CMS Data Show
Specialist: NPPES taxonomy is a reported classification, not proof of board certification.
Medicare patients
348 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 $121,784 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 $94,265 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
1,329 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
$125,501 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.
Industry payments (Open Payments)
Fewer than 11 payment records totaling $33.86 in 2025
Drug and medical device companies must report certain payments to doctors and some other clinicians to CMS, such as meals, travel, speaking fees or research funding.
It shows reported financial ties between this clinician and companies. You can ask your clinician about them.
These records are submitted by drug and medical device companies, and a reported payment does not necessarily mean the financial relationship is improper.
General: payments not tied to research, such as meals, travel, consulting or speaking fees.
A reported payment does not necessarily mean the financial relationship is improper. Research payments can go to a hospital or university for a study the clinician leads, not to the clinician personally. Clinicians can dispute records with the company that reported them.
Source: CMS Open Payments, program year 2025.
Years since graduation
25 years (graduated 2001)
CMS Doctors and Clinicians data list 2001 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.
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; 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.
Enrolled in Medicare (PECOS)
Dr. Ham 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. Ham 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 Clearwater and Florida
Billing and prescribing volume is not a quality rating.
Medicare Part B services
Fewer Medicare Part B services than 65% of clinicians listed under Specialist in Clearwater, FL (2024, 13 clinicians with data). Median for this group: 2,123. Middle half: 473 to 3,305.
Fewer Medicare Part B services than 60% of clinicians listed under Specialist in Florida (2024, 456 clinicians with data). Median for this group: 1,487. Middle half: 453 to 3,647.
Medicare-allowed amount
Close to the middle for clinicians listed under Specialist in Clearwater, FL (2024, 13 clinicians with data). Median for this group: $135,527. Middle half: $78,811 to $199,239.
Close to the middle for clinicians listed under Specialist in Florida (2024, 456 clinicians with data). Median for this group: $129,953. Middle half: $43,519 to $280,097.
Paid by Medicare
Close to the middle for clinicians listed under Specialist in Clearwater, FL (2024, 13 clinicians with data). Median for this group: $106,304. Middle half: $59,081 to $153,481.
Close to the middle for clinicians listed under Specialist in Florida (2024, 456 clinicians with data). Median for this group: $96,632. Middle half: $32,296 to $209,932.
Medicare Part D prescriptions
Close to the middle for clinicians listed under Specialist in Florida (2024, 508 clinicians with data). Median for this group: 602. Middle half: 126 to 2,340.
Too few clinicians listed under Specialist in Clearwater have Medicare Part D data for 2024 to compare.
Part D drug cost
A higher Part D drug cost than 60% of clinicians listed under Specialist in Florida (2024, 508 clinicians with data). Median for this group: $35,772. Middle half: $2,466 to $359,998.
Too few clinicians listed under Specialist in Clearwater have Medicare Part D data for 2024 to compare.
46 active clinicians are listed under Specialist with a practice address in Clearwater, FL (2,695 in Florida).
Addresses are self-reported to NPPES and may be out of date.
Telehealth indicator in Clearwater
2.2% of these 46 clinicians have the CMS telehealth indicator.
21.7% of these 46 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 decreased 52% from 2,079 in 2020 to 1,001 in 2024.
- 2020: 2,079
- 2021: 1,375
- 2022: 1,262
- 2023: 1,058
- 2024: 1,001
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Medicare-allowed amount
Medicare-allowed amount decreased 53% from $256,705 in 2020 to $121,784 in 2024.
- 2020: $256,705
- 2021: $201,601
- 2022: $184,529
- 2023: $145,002
- 2024: $121,784
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Paid by Medicare
Paid by Medicare decreased 53% from $201,065 in 2020 to $94,265 in 2024.
- 2020: $201,065
- 2021: $156,427
- 2022: $145,848
- 2023: $111,192
- 2024: $94,265
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Medicare Part D prescriptions
Medicare Part D prescriptions varied from year to year: 658 in 2020 and 604 in 2024.
- 2020: 658
- 2021: 894
- 2022: 760
- 2023: 714
- 2024: 604
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30-day fills
30-day fills increased 11% from 1,197 in 2020 to 1,329 in 2024.
- 2020: 1,197
- 2021: 1,615
- 2022: 1,541
- 2023: 1,475
- 2024: 1,329
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Part D drug cost
Part D drug cost decreased 50% from $252,911 in 2020 to $125,501 in 2024.
- 2020: $252,911
- 2021: $146,291
- 2022: $137,919
- 2023: $134,766
- 2024: $125,501
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Industry payments (Open Payments)
Industry payments (Open Payments) went from $44.73 in 2021 to $33.86 in 2025.
- 2021: $44.73
- 2022: $274.55
- 2023: $185.25
- 2024: $63.29
- 2025: $33.86
Sources: CMS Medicare Physician & Other Practitioners (2024), CMS Medicare Part D Prescribers (2024), CMS Open Payments (2025), CMS Doctors and Clinicians, 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 $33.86.
| Manufacturer | Payment Nature | Product | Type | Amount ($) |
|---|---|---|---|---|
| Fresenius USA Marketing, Inc. |
Food and Beverage
In-kind items and services
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2008T BlueStar Hemodialysis Machine | General | $33.86 |
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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99233
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes
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363 | 105 | $210.00 | $120.63 |
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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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237 | 150 | $220.00 | $128.64 |
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99232
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes
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224 | 92 | $150.00 | $80.35 |
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99223
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes
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59 | 53 | $410.00 | $176.50 |
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99222
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes
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51 | 46 | $280.00 | $133.75 |
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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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49 | 49 | $330.00 | $170.38 |
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99291
Critical care, first 30-74 minutes
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18 | 18 | $407.00 | $218.09 |
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 |
|---|---|---|---|---|---|
| Bumetanide | Bumetanide | 51 | 3,452 | $2,105.26 | 21 |
| Losartan Potassium | Losartan Potassium | 50 | 4,460 | $504.10 | 17 |
| Lisinopril | Lisinopril | 42 | 3,628 | $281.98 | 14 |
| Lokelma | Sodium Zirconium Cyclosilicate | 37 | 1,110 | $30,443.69 | — |
| Amlodipine Besylate | Amlodipine Besylate | 33 | 2,830 | $241.09 | 11 |
| Doxazosin Mesylate | Doxazosin Mesylate | 28 | 2,175 | $530.22 | — |
| Furosemide | Furosemide | 27 | 2,040 | $125.63 | — |
| Prednisone | Prednisone | 26 | 1,424 | $259.17 | — |
| Farxiga | Dapagliflozin Propanediol | 25 | 1,240 | $21,513.67 | — |
| Calcitriol | Calcitriol | 21 | 1,766 | $478.04 | — |
| Allopurinol | Allopurinol | 20 | 1,560 | $193.74 | — |
| Metoprolol Succinate | Metoprolol Succinate | 20 | 1,200 | $252.53 | — |
| Carvedilol | Carvedilol | 19 | 1,637 | $125.66 | — |
| Eliquis | Apixaban | 17 | 636 | $11,855.21 | — |
| Pantoprazole Sodium | Pantoprazole Sodium | 16 | 961 | $298.76 | — |
| Sevelamer Carbonate | Sevelamer Carbonate | 16 | 1,138 | $3,565.03 | — |
| Spironolactone | Spironolactone | 15 | 810 | $126.80 | — |
| Hydralazine Hcl | Hydralazine Hcl | 15 | 1,185 | $171.32 | — |
| Jardiance | Empagliflozin | 14 | 420 | $8,227.82 | — |
| Terazosin Hcl | Terazosin Hcl | 13 | 1,110 | $319.89 | — |
| Cefdinir | Cefdinir | 13 | 91 | $73.98 | — |
| Tacrolimus | Tacrolimus | 13 | 1,110 | $1,365.60 | — |
| Amiloride Hcl | Amiloride Hcl | 13 | 1,050 | $343.91 | — |
| Veltassa | Patiromer Calcium Sorbitex | 13 | 390 | $13,316.15 | — |
| Velphoro | Sucroferric Oxyhydroxide | 12 | 360 | $19,043.76 | — |
(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
NUCC Taxonomy Code: 174400000X
An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.
Medicare (PECOS) Enrollment & Ordering Eligibility
Source: CMS PECOSPRACTITIONER - NEPHROLOGY
I20070102000467
FL
3072511476
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
Nephrology Consultants Of Pinellas Llc
617 Lakeview Rd, Clearwater, FL 337563338
Phone: 7274413724
Nephrology Consultants Of Pinellas Llc
617 Lakeview Rd C, Clearwater, FL 337563338
Clinicians Sharing This Practice Address or Phone
Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.
Nurse Practitioner - Adult Health
Advanced Registered Nurse Practitioner
Career & Practice History
NPI enumerated July 19, 2006.
No changes to the name, practice address, taxonomy or NPI status in this record have been observed in the monthly NPPES data files from January 2017 to August 2026.
NPI Administrative Meta
Other Specialists in Clearwater
- Dr. James Dabney, MD
- Vicky Henderson, OTR, L
- Dr. Antony Sankoorikal, MD
- Amy Welsh, MSPT, OCS
- Dr. Dennis Lox, MD
- Dr. Farnsworth May, MD
Mailing Address
617 Lakeview Rd, Suite C
Clearwater, FL 337563338
Phone: 7274413724