Geoffrey Aaron Markowski, MD, FAAFP
Family Medicine Physician · Geneseo, NY
Geoffrey Aaron Markowski, MD, FAAFP is a family medicine physician with a practice address in Geneseo, New York, and NPI 1326063686, issued on Jul 13, 2006. Check the license (New York 178095-1, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Geoffrey Aaron Markowski
- Credential
- MD, FAAFP
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 178095-1 NY
Self-reported in NPPES; status is on the state search - Practice location
- 50 E South St Ste 800, Geneseo, NY 14454
- Phone
- (585) 243-3590
- Enumerated
- Jul 13, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (585) 335-9417
- Medicaid ID
- 01218597 NY
- Medicare enrollment
- Enrolled (PECOS I20051228000632); accepts Medicare assignment
- Medical or professional school
- State University Of New York At Buffalo School Of Medicine, 1987
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 6,417 in New York → Look up another NPI →
Verify Geoffrey Aaron Markowski 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 178095-1Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
86% more Medicare Part D claims than the average family medicine physician in 2024
6,600 Medicare Part D claims for 375 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims. 219 claims were for opioids.
Most prescribed
- Atorvastatin Calcium371 claims
- Levothyroxine Sodium354 claims
- Lisinopril302 claims
- Omeprazole243 claims
- Amlodipine Besylate200 claims
- Metformin Hcl195 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.
Geoffrey Aaron Markowski among 6,417 family medicine physician records in New York
Geoffrey Aaron Markowski, MD, FAAFP is one of 6,417 family medicine physician records with a practice address in New York. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 9% of them.
- NPI issued2006 · 9% of these records are older, 58% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 65% of these records are
- Graduated1987 · median 2007 among the 4,188 with a school on file
- Record last updated2007 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
7 family medicine physician records list a practice address in Geneseo
They are 7 of the 204 NPPES records with a practice address in Geneseo, and 6,417 family medicine physician records in New York.
All 6,417 in New York → Every provider in Geneseo → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Andrea Belen Judkins, MDGeneseo, NY 144541043519515
- Krystol O'Rourke, M.D.Geneseo, NY 144541811975287
- Prity Rawal, MDGeneseo, NY 144541851650998
- Dean Romanick, M.D.Geneseo, NY 144541992731475
- Bernard Sweeney, MDGeneseo, NY 144541417907817
- Thomas Walters, MDGeneseo, NY 144541699791673
- Laurel Dallmeyer, MDGeneva, NY 144561619919206
- Mignon Enecilla, MDGeneva, NY 144561538367263
Common questions
What is Geoffrey Aaron Markowski, MD, FAAFP's NPI number?
Geoffrey Aaron Markowski, MD, FAAFP's National Provider Identifier (NPI) is 1326063686, issued on Jul 13, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Geoffrey Aaron Markowski, MD, FAAFP located?
The NPPES record lists a practice address at 50 E South St Ste 800, Geneseo, NY, 14454. Phone: (585) 243-3590. Providers update this record themselves, so call before visiting.
How can I verify Geoffrey Aaron Markowski, MD, FAAFP's license?
NPPES lists New York license number 178095-1, 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 Geoffrey Aaron Markowski, MD, FAAFP prescribe under Medicare Part D?
In 2024, Geoffrey Aaron Markowski, MD, FAAFP had 6,600 Medicare Part D claims for 375 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.