NPI registry status
Active
2026 NPPES data Clinical Cardiac Electrophysiology Physician NPI 1255464236 MD
Verify on CMS → Gerasimos Stavens, MD
Clinical Cardiac Electrophysiology Physician in Louisville, Kentucky.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 1,668 in Clinical Cardiac Electrophysiology 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
4K
Medicare Part D claims · 532 beneficiaries · Clinical Cardiac Electrophysiology Physician avg: 2K
Generic prescribing
84%
generic claims · 16% brand-name · higher generic rates reduce patient out-of-pocket costs
MIPS score
100/100
▲ 17 pts above national avg 83.5 · Exceptional
Source: CMS Medicare Part D Prescriber Public Use File, 2024
What the federal data shows
Gerasimos Stavens, MD reported a CMS MIPS final score of 100/100 - above the 83.5 national average - and filed 3,685 Medicare Part D claims in 2024.
- 100/100
- MIPS score · +17 vs avg
- 4K
- Part D claims, 2024
- 84%
- 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.
Federal trust snapshot
What official records show about Gerasimos Stavens, MD
Federal records show an active NPI with both Medicare prescribing volume and a measured CMS quality score — objective registry data, not patient reviews.
- Verified
NPI registry status
Active listing in the CMS National Provider Identifier Registry (NPI 1255464236), first enumerated 03/13/2007.
Source: CMS NPPES
- Reported
Medicare Part D participation
Filed 3,685 Medicare Part D prescription claims in the 2023 CMS public use file — indicates active Medicare prescribing participation.
Source: CMS Part D Prescriber PUF
- Reported
CMS quality reporting (MIPS)
Reported a CMS MIPS final score of 100/100 in the Quality Payment Program — a federal quality measure, not a patient review.
Source: CMS Quality Payment Program
- Reported
Board certification signal
Heuristic suggests board-certified status based on ABMS-eligible specialty taxonomy plus active CMS participation signals — not a direct ABMS verification.
- Reported
Hospital affiliations
1 CMS Care Compare hospital affiliation on record — practice footprint from the Doctors and Clinicians file.
Source: CMS Care Compare
- Not in federal data
Individual sanction lookup
PlainDoctor does not publish per-provider disciplinary determinations. Confirm current license and any individual actions through the state medical board or FSMB verification service.
Source: State medical board / FSMB
This trust snapshot summarizes only what appears in federal CMS/NPPES public records. It is not a composite score, star rating, patient review, or clinical recommendation. PlainDoctor never fabricates reviews or AggregateRating schema.
CMS NPPES provider registry desk
NPI 1255464236 · Clinical Cardiac Electrophysiology Physician
NPI-10 · ENUM-MID · TAX-NARROW · MIPS-ELITE · RX-MID · BOOK-THIN · PHOTO-FINISH
- NPI-10 1255464236
- ENUM-MID 2007
- TAX-NARROW 1,668
- MIPS-ELITE 100/100
- RX-MID 3,685
- BOOK-THIN 29 in Kentucky
- PHOTO-FINISH Mohammed Al-Yafi · ±0.0
MIPS final-score neighbourhood
Same-specialty nationwide peers by CMS final score, not geographic proximity
- Stavens · this p…
Stavens · this provider
100 MIPS pts
- John Costello · …
John Costello
100 MIPS pts
- Mohammed Al-Yafi…
Mohammed Al-Yafi
100 MIPS pts
- Lu Chen · near
Lu Chen
100 MIPS pts
- Christopher Conl…
Christopher Conley
100 MIPS pts
What this shows Nearest measured MIPS peers for this NUCC specialty (2023 performance year).
Gerasimos Stavens, MD's MIPS score vs every measured U.S. clinician
CMS Merit-based Incentive Payment System (MIPS) final score, 2023, the federal quality measure. Clinicians whose score CMS assigned without scoring any category are excluded.
100 ≥ 92nd percentile 92% of 454,083 measured providers are in lower value bands
Each bar is a band; taller bars hold more measured providers. 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 whole-score-point band: it counts only measured clinicians in lower score bands. A CMS MIPS metric is not a recommendation or a clinical-quality rating by PlainDoctor. See methodology § corpus placement.
Source CMS Merit-based Incentive Payment System (MIPS) · 2023
Where Gerasimos Stavens, MD sits
This provider among clinical cardiac electrophysiology physician peers
Across the 591 clinical cardiac electrophysiology physician providers who report both Medicare Part D prescribing and a MIPS quality score, Gerasimos Stavens, MD writes more Part D claims than 89% of them and scores higher on MIPS quality than 91% - placing this provider in the high-volume, high-quality quadrant. Volume reflects patient-panel size and specialty, not quality; the two axes are independent.
Each dot is one clinical cardiac electrophysiology physician peer from a representative sample of 60; the gold marker is Gerasimos Stavens, MD. Source: CMS Medicare Part D Prescriber data and the CMS Merit-based Incentive Payment System, 2023.
✓
Board certification likely (heuristic, not verified)
Gerasimos Stavens, MD practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + MIPS quality reporting + 1 hospital affiliation - 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 Gerasimos Stavens, MD?
High performer (top quartile)Primary specialty
Clinical Cardiac Electrophysiology Physician
Medicare Part D claims
3,685 122% vs specialty avg
MIPS final score
100/100 16.5 pts vs avg
Specialty distribution in Kentucky
How Clinical Cardiac Electrophysiology Physician compares to other specialties among Kentucky providers
Medicare quality performance, MIPS
Gerasimos Stavens, MD's 2023 MIPS final score plotted against the Clinical Cardiac Electrophysiology Physician national average
- MIPS Final Score
- 100/100
- vs 83.5 national avg · 2023 performance year
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).
Practice Address
Provider Details
| NPI | 1255464236 |
|---|---|
| Specialty | Clinical Cardiac Electrophysiology Physician |
| Credentials | MD |
| Gender | Male |
| NPI Issued | 03/13/2007 |
CMS Quality Score (MIPS)
Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.
100
Final Score
Measured-score avg: 83.5
100
Promoting Interoperability
Reporting: Group practice
Hospital and facility affiliations
Facilities where Gerasimos Stavens, MD 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.
Community Medical Associates Inc
Corydon, IN
Affiliations sourced from CMS Doctors and Clinicians National Downloadable File; hospital ratings from CMS Hospital General Information dataset (cross-referenced by facility name + state).
Brand vs generic prescribing mix · Typical
Gerasimos Stavens, MD - brand share 16.0%
Clinical Cardiac Electrophysiology Physician average
16% brand-name claims vs 84% generic, on 3,685 2024 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 2024.
3,685
Total Claims
$517K
Total Drug Cost
532
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 7,813.433
- Total Day Supply
- 231,673
- Brand vs Generic
- 16% brand / 84% generic
- Brand Drug Cost
- $469K
- Generic Drug Cost
- $48K
Patient Demographics
- Average Patient Age
- 74.4 years
- Avg HCC Risk Score
- 1.60
- Gender Split
- 47% female / 53% male
- Age Distribution
- <65: 68, 65-74: 202, 75-84: 180, 85+: 82
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2024. Based on Medicare Part D data only.
What Gerasimos Stavens, MD prescribes most
Top Medicare Part D drugs by claim count, 2024
- Metoprolol Tartrate
Metoprolol Tartrate
300 claims
- Eliquis
Eliquis
286 claims
- Metoprolol Succinate
Metoprolol Succinate
253 claims
- Isosorbide Mononit…
Isosorbide Mononitrate Er
225 claims
- Atorvastatin Calcium
Atorvastatin Calcium
197 claims
- Lisinopril
Lisinopril
180 claims
- Carvedilol
Carvedilol
176 claims
- Amlodipine Besylate
Amlodipine Besylate
175 claims
| Drug | Claims |
|---|---|
| Metoprolol Tartrate | 300 |
| Eliquis Apixaban | 286 |
| Metoprolol Succinate | 253 |
| Isosorbide Mononitrate Er Isosorbide Mononitrate | 225 |
| Atorvastatin Calcium | 197 |
| Lisinopril | 180 |
| Carvedilol | 176 |
| Amlodipine Besylate | 175 |
| Clopidogrel Clopidogrel Bisulfate | 166 |
| Furosemide | 144 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
More Clinical Cardiac Electrophysiology Physician in KY →
All providers in Kentucky →
Compare specialties →
Clinical Cardiac Electrophysiology Physician Overview
How Gerasimos Stavens, MD fits within the Clinical Cardiac Electrophysiology Physician landscape nationally.
1,668
Clinical Cardiac Electrophysiology Physician Providers in US
52
States with Clinical Cardiac Electrophysiology Physician
1,662
Avg Claims per Provider
Gerasimos Stavens, MD's 3,685 claims are above the specialty average of 1,662.
Nationwide Clinical Cardiac Electrophysiology Physician peers with similar MIPS or enrollment year
Two federal-record peer sets for Stavens, both outside Kentucky so the neighborhoods are not geographic containment.
Similar MIPS final score
Nearest same-specialty clinicians by CMS MIPS final score (100 here).
Same NPPES enumeration year (2007)
Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.
Nearby Clinical Cardiac Electrophysiology Physician Providers in Kentucky
Other clinicians with the same primary specialty enrolled in Kentucky, drawn from the same CMS NPPES roster as Stavens.
One of 29 Clinical Cardiac Electrophysiology Physician providers enrolled in Kentucky, 5 are shown here.
Dr. Johan Aasbo
D.O.
Lexington, KY
Dr. Oluwole Abe
MD
London, KY
Dr. Michael Antimisiaris
MD
Pikeville, KY
Nachiket Apte
M.B.B.S.
Louisville, KY
Dr. Auras Atreya
M.D.
Louisville, KY
Compare Clinical Cardiac Electrophysiology Physician nationally: see state-by-state distribution →
Frequently Asked Questions
What is Gerasimos Stavens, MD's specialty? ▼
Gerasimos Stavens, MD specializes in Clinical Cardiac Electrophysiology Physician and practices in Louisville, Kentucky. Credentials: MD.
How much does Gerasimos Stavens, MD prescribe under Medicare Part D? ▼
In 2024, Gerasimos Stavens, MD wrote 3,685 Medicare Part D claims totaling $517K in drug costs for 532 beneficiaries.
What is Gerasimos Stavens, MD's Medicare quality score? ▼
Gerasimos Stavens, MD has a CMS MIPS Final Score of 100/100. 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 Gerasimos Stavens, MD located? ▼
Gerasimos Stavens, MD is located at 100 MALLARD CREEK RD, Louisville, KY, 40207. Phone: (502) 589-7907.
What is Gerasimos Stavens, MD's NPI number? ▼
Gerasimos Stavens, MD's National Provider Identifier (NPI) is 1255464236, issued on 03/13/2007.
Does Gerasimos Stavens, MD prescribe more brand-name or generic drugs? ▼
Gerasimos Stavens, MD's prescribing is 16% brand-name and 84% generic drugs by claim count, with $469K in brand drug costs.
How many Clinical Cardiac Electrophysiology Physician providers are there in the US? ▼
There are 1,668 Clinical Cardiac Electrophysiology Physician providers across 52 states in the US. The average Clinical Cardiac Electrophysiology Physician provider writes 1,662 Medicare Part D claims per year.
What drugs does Gerasimos Stavens, MD prescribe most often? ▼
Based on 2024 Medicare Part D data, Gerasimos Stavens, MD's most frequently prescribed drugs include Metoprolol Tartrate, Eliquis, Metoprolol Succinate. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Gerasimos Stavens, MD accept Medicare? ▼
Gerasimos Stavens, MD appears in CMS Medicare data with 3,685 Part D claims and 532 Medicare beneficiaries in 2024. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Gerasimos Stavens, MD's credentials? ▼
Gerasimos Stavens, MD's NPI is 1255464236 with credentials MD. 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 (2024). 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 August 2026 (NPPES) / 2024 (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 August 2026.