Grzegorz P. Rozmus, MD
Clinical Cardiac Electrophysiology Physician · Williamsville, NY
Grzegorz P. Rozmus, MD is a clinical cardiac electrophysiology physician with a practice address in Williamsville, New York, and NPI 1871576967, issued on Nov 22, 2005. Check the license (New York 229790, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Grzegorz P. Rozmus
- Credential
- MD
- Primary taxonomy
- Clinical Cardiac Electrophysiology Physician 207RC0001X
- License number
- 229790 NY
Self-reported in NPPES; status is on the state search - Practice location
- 6460 Main St, Williamsville, NY 14221
- Phone
- (716) 634-5100
- Enumerated
- Nov 22, 2005
- Record last updated
- Feb 12, 2010 (not updated in 16 years: call before relying on the address or phone)
- Fax
- (716) 634-5134
- Medicaid ID
- 2516925 NY
- Medicare enrollment
- Enrolled (PECOS I20040615000386); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest clinical cardiac electrophysiology physician records → All 214 in New York → Look up another NPI →
Also registered at 6460 Main St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- John Corbelli, MDInterventional Cardiology Physician1326021312
- Patricia Geiger, MSN ANPNurse Practitioner1710960471
- Lance Guyett, ACNPNurse Practitioner1598748774
- Jennifer Kielbasa, RPA CPhysician Assistant1942283031
- James Lampasso, MDPulmonary Disease Physician1902889090
- Pia Musielak, RPA-CPhysician Assistant1194708180
Verify Grzegorz P. Rozmus in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNYS Education Department, Office of the Professions
Search for license 229790Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.1 times the Medicare Part D claims of the average clinical cardiac electrophysiology physician in 2024
5,253 Medicare Part D claims for 539 beneficiaries, against an average of 1,710 among the 3,173 providers of this specialty who prescribed in Part D. Brand-name drugs were 22% of claims.
Most prescribed
- Metoprolol Succinate547 claims
- Amlodipine Besylate380 claims
- Eliquis376 claims
- Atorvastatin Calcium265 claims
- Chlorthalidone261 claims
- Jardiance233 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $265.26
11 payments; by number, the most common kind was food and beverage; the largest payer was Kestra Medical Technology Services, Inc. The 3,167 providers of this specialty with any payment received $10,651.37 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
4 hospitals and group practices
- Kenmore Mercy HospitalKenmore, NY · Acute Care Hospitals3 of 5 stars
- Mercy Hospital OF BuffaloBuffalo, NY · Acute Care Hospitals2 of 5 stars
- Sisters OF Charity Hospital OF Buffalo New YorkBuffalo, NY
- Trinity Medical Wny PCBuffalo, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Grzegorz P. Rozmus among 214 clinical cardiac electrophysiology physician records in New York
Grzegorz P. Rozmus, MD is one of 214 clinical cardiac electrophysiology physician records with a practice address in New York. 97% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 89% newer
- In a Medicare fileYes · 97% of these records are
- In the CMS Doctors and Clinicians fileYes · 91% of these records are
- Graduated1993 · median 2002 among the 194 with a school on file
- Record last updated2010 · 55% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RC0001X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Clinical Cardiac Electrophysiology Physician providers in New York
There are 214 clinical cardiac electrophysiology physician records in New York.
All 214 in New York → Every provider in Williamsville → Clinical Cardiac Electrophysiology Physician nationwide →
The 8 clinical cardiac electrophysiology physician records with the nearest ZIP codes
- James Russell, DOWilliamsville, NY 142211285165969
- Stephen Zador, MDWilliamsville, NY 142211336129857
- John Cai, MDBuffalo, NY 142201225099419
- Irfan Khan, M.DBuffalo, NY 142151326141342
- Ashish Bhatia, MDBuffalo, NY 142031104034545
- Anne Curtis, MDBuffalo, NY 142031245275445
- John Symons, M.D.Buffalo, NY 142031932304797
- Abrar Shah, MDRochester, NY 146181598717324
Common questions
What is Grzegorz P. Rozmus, MD's NPI number?
Grzegorz P. Rozmus, MD's National Provider Identifier (NPI) is 1871576967, issued on Nov 22, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Grzegorz P. Rozmus, MD located?
The NPPES record lists a practice address at 6460 Main St, Williamsville, NY, 14221. Phone: (716) 634-5100. Providers update this record themselves, so call before visiting.
How can I verify Grzegorz P. Rozmus, MD's license?
NPPES lists New York license number 229790, as entered by the provider. Search the NYS Education Department, Office of the Professions at https://www.op.nysed.gov/services/verifications/online-verification-searches. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Grzegorz P. Rozmus, MD prescribe under Medicare Part D?
In 2024, Grzegorz P. Rozmus, MD had 5,253 Medicare Part D claims for 539 beneficiaries; the average among clinical cardiac electrophysiology physician prescribers was 1,710. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.