NPI registry status
Active
2026 NPPES data Geriatric Medicine (Internal Medicine) Physician NPI 1083657183 DO CMA
Verify on CMS → John Potomski, DO CMA
Geriatric Medicine (Internal Medicine) Physician in Melbourne, Florida.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 4,171 in Geriatric Medicine (Internal Medicine) Physician, and covers specialty classification, practice address, and Medicare Part D prescribing data when reported. According to CMS, every field reflects the provider's official federal registration, see our methodology.
Federal data, no proprietary rating.
We show these CMS records as-is - no composite score, no star rating, no editorial opinion layered on top.
Prescribing volume
42K
Medicare Part D claims · 989 beneficiaries · Geriatric Medicine (Internal Medicine) Physician avg: 4K
Generic prescribing
81%
generic claims · 19% brand-name · higher generic rates reduce patient out-of-pocket costs
MIPS score
75/100
CMS neutral threshold · no category scores published
Industry payments
$8.5K
56 payments · CMS Open Payments (Sunshine Act)
Source: CMS Medicare Part D Prescriber Public Use File, 2023
What the federal data shows
John Potomski, DO CMA carries the neutral CMS MIPS final score of 75/100, assigned where no category was scored - and filed 41,630 Medicare Part D claims in 2023.
- 75/100
- CMS neutral score · not measured
- 42K
- Part D claims, 2023
- 81%
- generic prescribing
- Likely
- board-certified (heuristic)
Every figure on this page comes straight from federal CMS records (NPPES, Medicare Part D, MIPS, Open Payments) - no proprietary rating or editorial opinion is applied.
John Potomski, DO CMA's Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2023, across all CMS prescribers nationally
41,630 ≥ 98th percentile 98% of 1,370,886 prescribers are in lower value bands
Each bar is a band; taller bars hold more prescribers. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.
The percentile is a conservative 100-claim band: it counts only prescribers in lower claim-volume bands. Medicare Part D claim volume is activity context, not a quality measure or recommendation. See methodology § corpus placement.
Source CMS Medicare Part D Prescriber Public Use File · 2023
✓
Board certification likely (heuristic, not verified)
John Potomski, DO CMA practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + MIPS quality reporting + 2 hospital affiliations - signals consistent with board-certified status. For verified board certification, see CertificationMatters.org (the official ABMS public lookup).
What does the federal data show about John Potomski, DO CMA?
CMS neutral score, not measuredPrimary specialty
Geriatric Medicine (Internal Medicine) Physician
Medicare Part D claims
41,630 9× vs specialty avg
MIPS final score
75/100
Specialty distribution in Florida
How Geriatric Medicine (Internal Medicine) Physician compares to other specialties among Florida providers
MIPS score not measured
CMS assigned a neutral 75/100 threshold
CMS did not publish any Quality, Cost, Promoting Interoperability, or Improvement Activities category score for this clinician. This administrative threshold is not comparable with the national average of clinicians whose MIPS score was measured.
How MIPS and board certification work
The Merit-based Incentive Payment System (MIPS) scores providers 0–100 across four performance categories: Quality, Cost, Promoting Interoperability, and Improvement Activities, weighted under 42 CFR §414.1380. Reporting is voluntary for many small practices, so absence of a MIPS score is not a quality signal.
Board certification through an ABMS or AOA member board signals voluntary post-licensure examination plus continuous Maintenance of Certification cycles. Verify any individual provider's status through certificationmatters.org (ABMS) or osteopathic.org (AOA).
John Potomski, DO CMA appears in the CMS NPPES registry as a Geriatric Medicine (Internal Medicine) Physician provider holding DO CMA credentials at 720 E NEW HAVEN AVE, Melbourne, FL, 32901, with a listed phone of (321) 724-4545. NPI 1083657183 was issued on 06/14/2006.
Medicare Part D records for calendar year 2023 show 41,630 prescription claims written by this provider, covering 989 Medicare beneficiaries and totaling roughly $3.9 million in drug spend, split 19% brand-name and 81% generic by claim count, with an opioid prescribing rate of 1.5%. On the CMS Merit-based Incentive Payment System, this provider carries a Final Score of 75/100 for the 2023 performance year, but CMS published no Quality, Promoting Interoperability, Improvement Activity or Cost score: this is the neutral performance threshold CMS assigns where nothing was scored, so it is not comparable with clinicians whose score was measured.
Geriatric Medicine (Internal Medicine) Physician is a narrow specialty nationwide, with 4,171 enrolled providers across 52 states and an average of 4,450 Part D claims per prescriber, so the context for interpreting these metrics differs meaningfully from a primary-care baseline.
Important: PlainDoctor is a directory of publicly available government data, not medical advice, a malpractice database, or a quality rating. Inclusion here does not imply a recommendation, and absence of complaints or sanctions on this page does not mean none exist, always verify credentials through the NPPES NPI Registry, your state medical board, and the ABMS or AOA before making healthcare decisions.
Practice Address
Provider Details
| NPI | 1083657183 |
|---|---|
| Specialty | Geriatric Medicine (Internal Medicine) Physician |
| Credentials | DO CMA |
| Gender | Male |
| NPI Issued | 06/14/2006 |
CMS Quality Score (MIPS)
Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.
75
Final Score
CMS neutral threshold · not measured
Reporting: Individual
Hospital and facility affiliations
Facilities where John Potomski, DO CMA bills Medicare from. Star ratings (1-5) are CMS Hospital Compare's "Hospital overall rating" - a composite of mortality, readmission, patient experience, safety, timely care, and efficient use of medical imaging measures. Source: CMS Care Compare.
Brevard Geriatrics. LLC
Palm Bay, FL
Florida Rehab Specialists, PLLC
Gainesville, FL
Affiliations sourced from CMS Doctors and Clinicians National Downloadable File; hospital ratings from CMS Hospital General Information dataset (cross-referenced by facility name + state).
Industry payments received (2024) - CMS Open Payments transparency data
The federal Physician Payments Sunshine Act (part of the Affordable Care Act) requires drug and medical-device manufacturers + group purchasing organizations to publicly report payments and other transfers of value to physicians and teaching hospitals. The data below covers 2024 for John Potomski, DO CMA. Source: openpaymentsdata.cms.gov.
Total received
$8.5K
Largest payer
Neurocrine Biosciences, Inc.
Most common payment type
Food and Beverage
Industry payments are not necessarily indicators of bias, they include research funding, consulting fees for evidence-based work, royalties for inventions, food at conferences, and similar items. The disclosure exists for transparency. Read our methodology for how we interpret this data.
License & disciplinary context - Florida FLDOH 2023 annual report
Aggregate state board data only, NOT a determination of any individual provider's status. The figures below describe statewide disciplinary activity across all ~75K Florida medical licensees in 2023 - they are NOT specific to John Potomski, DO CMA. To verify John Potomski, DO CMA's current license status, search the FLDOH public license lookup directly, or check the Federation of State Medical Boards (FSMB) verification service.
480
Total board actions, Florida 2023
Across 467 cases
6.40
Actions per 1,000 licensees
Florida statewide rate
monetary fine
Most common action type
138 cases
FLDOH publishes annual disciplinary statistics as part of public-record reporting under each state's Administrative Procedure Act. See the full breakdown by action type and year on the Florida disciplinary trends page. Cross-checked against FSMB U.S. Medical Regulatory Trends.
Brand vs generic prescribing mix · Typical
John Potomski, DO CMA - brand share 19.0%
Geriatric Medicine (Internal Medicine) Physician average
19% brand-name claims vs 81% generic, on 41,630 2023 Medicare Part D claims.
The federal Medicare Part D Generic Dispensing Rate national benchmark sits near 90% generic / 10% brand for primary-care prescribers, per CMS Office of the Actuary 2024 estimates. Higher brand share is common in specialty prescribing where generic equivalents are not available.
Medicare Part D Prescribing Data
CMS Medicare Part D prescriber-level data for calendar year 2023.
41,630
Total Claims
$3.9M
Total Drug Cost
989
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 41,831
- Total Day Supply
- 971,864
- Brand vs Generic
- 19% brand / 81% generic
- Brand Drug Cost
- $2.8M
- Generic Drug Cost
- $1.1M
- Opioid Claims
- 632 (1.5% rate)
- Antibiotic Claims
- 1,277
Patient Demographics
- Average Patient Age
- 79.3 years
- Avg HCC Risk Score
- 2.58
- Gender Split
- 66% female / 34% male
- Age Distribution
- <65: 77, 65-74: 231, 75-84: 349, 85+: 332
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What John Potomski, DO CMA prescribes most
Top Medicare Part D drugs by claim count, 2023
- Atorvastatin Calcium
Atorvastatin Calcium
1,603 claims
- Levothyroxine Sodium
Levothyroxine Sodium
1,507 claims
- Eliquis
Eliquis
1,394 claims
- Gabapentin
Gabapentin
1,265 claims
- Amlodipine Besylate
Amlodipine Besylate
1,210 claims
- Potassium Chloride
Potassium Chloride
1,135 claims
- Furosemide
Furosemide
886 claims
- Metoprolol Tartrate
Metoprolol Tartrate
796 claims
| Drug | Claims |
|---|---|
| Atorvastatin Calcium | 1,603 |
| Levothyroxine Sodium | 1,507 |
| Eliquis Apixaban | 1,394 |
| Gabapentin | 1,265 |
| Amlodipine Besylate | 1,210 |
| Potassium Chloride | 1,135 |
| Furosemide | 886 |
| Metoprolol Tartrate | 796 |
| Trazodone Hcl | 742 |
| Lisinopril | 713 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
More Geriatric Medicine (Internal Medicine) Physician in FL →
All providers in Florida →
Compare specialties →
Geriatric Medicine (Internal Medicine) Physician Overview
How John Potomski, DO CMA fits within the Geriatric Medicine (Internal Medicine) Physician landscape nationally.
4,171
Geriatric Medicine (Internal Medicine) Physician Providers in US
52
States with Geriatric Medicine (Internal Medicine) Physician
4,450
Avg Claims per Provider
John Potomski, DO CMA's 41,630 claims are above the specialty average of 4,450.
Nearby Geriatric Medicine (Internal Medicine) Physician Providers in Florida
Other clinicians with the same primary specialty enrolled in Florida, drawn from the same CMS NPPES roster as Potomski.
Before you book an appointment
Use this federal record as your verification checklist, not as a recommendation.
- Confirm the NPI record is current in the official CMS registry, providers update their own NPPES details, and moves can lag. Verify this NPI
- Check the active license and any disciplinary history with the Florida medical board, federal registration is not a license check. Credential verification guide
- Weigh a second option: compare this provider with a nearby Geriatric Medicine (Internal Medicine) Physician peer on Medicare volume and prescribing patterns. Compare providers
Medicare Part D and MIPS figures describe practice patterns in federal programs only, they are not quality ratings, and PlainDoctor does not rate, rank, or recommend providers.
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Frequently Asked Questions
What is John Potomski, DO CMA's specialty? ▼
John Potomski, DO CMA specializes in Geriatric Medicine (Internal Medicine) Physician and practices in Melbourne, Florida. Credentials: DO CMA.
How much does John Potomski, DO CMA prescribe under Medicare Part D? ▼
In 2023, John Potomski, DO CMA wrote 41,630 Medicare Part D claims totaling $3.9M in drug costs for 989 beneficiaries.
What is John Potomski, DO CMA's Medicare quality score? ▼
John Potomski, DO CMA has a CMS MIPS Final Score of 75/100. CMS published no Quality, Promoting Interoperability, Improvement Activity or Cost score for this clinician, so the final score is the neutral performance threshold CMS assigns rather than a measured result. The average MIPS Final Score across the 454,083 clinicians with at least one published category score is 83.5; clinicians whose score CMS assigned without scoring any category are excluded from that average. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is John Potomski, DO CMA located? ▼
John Potomski, DO CMA is located at 720 E NEW HAVEN AVE, Melbourne, FL, 32901. Phone: (321) 724-4545.
What is John Potomski, DO CMA's NPI number? ▼
John Potomski, DO CMA's National Provider Identifier (NPI) is 1083657183, issued on 06/14/2006.
Does John Potomski, DO CMA prescribe more brand-name or generic drugs? ▼
John Potomski, DO CMA's prescribing is 19% brand-name and 81% generic drugs by claim count, with $2.8M in brand drug costs.
Does John Potomski, DO CMA prescribe opioids? ▼
Yes, John Potomski, DO CMA had 632 opioid claims in 2023 with an opioid prescribing rate of 1.5%.
How many Geriatric Medicine (Internal Medicine) Physician providers are there in the US? ▼
There are 4,171 Geriatric Medicine (Internal Medicine) Physician providers across 52 states in the US. The average Geriatric Medicine (Internal Medicine) Physician provider writes 4,450 Medicare Part D claims per year.
What drugs does John Potomski, DO CMA prescribe most often? ▼
Based on 2023 Medicare Part D data, John Potomski, DO CMA's most frequently prescribed drugs include Atorvastatin Calcium, Levothyroxine Sodium, Eliquis. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does John Potomski, DO CMA accept Medicare? ▼
John Potomski, DO CMA appears in CMS Medicare data with 41,630 Part D claims and 989 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify John Potomski, DO CMA's credentials? ▼
John Potomski, DO CMA's NPI is 1083657183 with credentials DO CMA. You can verify this through the NPPES NPI Registry, check state medical board records, and confirm board certification through the ABMS or AOA.
Data Sources
View source datasets and methodology notes
- Provider Directory
- CMS National Plan and Provider Enumeration System (NPPES), download.cms.gov/nppes, updated monthly. Contains NPI, specialty, credentials, and practice location.
- Specialty Classification
- NUCC Health Care Provider Taxonomy (nucc.org), the industry standard for classifying provider specialties in Medicare and Medicaid billing.
- Prescribing Data
- CMS Medicare Part D Prescriber Public Use File (2023). Includes claims, drug costs, beneficiaries, and opioid prescribing rates.
- Quality Performance
- CMS Merit-based Incentive Payment System (MIPS) - 2023 performance year.
- Limitations
- Provider data is self-reported to CMS. Prescribing data reflects Medicare Part D only and does not include commercial insurance, Medicaid, or cash prescriptions. Claims below 11 beneficiaries are suppressed by CMS for privacy.
See our complete data methodology for details on how we collect and process government data.
Data as of April 2026 (NPPES) / 2023 (Medicare Part D). Source: Centers for Medicare & Medicaid Services (CMS).
Disclaimer: Data from CMS NPPES and Medicare Part D. PlainDoctor does not rate or rank providers. Provider information is self-reported and may not be current. Always verify information directly with the provider. About · Methodology
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of May 2026.