Ahsen Sheikh, M.D.
Internal Medicine Physician · Geneseo, NY
Ahsen Sheikh, M.D. is an internal medicine physician with a practice address in Geneseo, New York, and NPI 1659328979, issued on May 30, 2006. Check the license (New York 234105, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Ahsen Sheikh
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 234105 NY
Self-reported in NPPES; status is on the state search - Practice location
- 50 E South St, Geneseo, NY 14454
- Phone
- (585) 243-5109
- Enumerated
- May 30, 2006
- Record last updated
- Jan 20, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (585) 243-5124
- Medicaid ID
- 02603616 NY
- Medicare enrollment
- Enrolled (PECOS I20041123000846); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 50 E South St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Richard Brooks, RPA-CPhysician Assistant1346379823
- Stacy SchumacherRegistered Nurse First Assistant1104664515
- Jonathan Shaw, PA-CPhysician Assistant1922467661
- Jordanne Swanson, NPPediatrics Physician1386138014
- Bernard Sweeney, MDFamily Medicine Physician1417907817
- Janet Takats, MSAudiologist1992972319
Verify Ahsen Sheikh 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 234105Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
12% fewer Medicare Part D claims than the average internal medicine physician in 2024
2,810 Medicare Part D claims for 277 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 67 claims were for opioids.
Most prescribed
- Atorvastatin Calcium170 claims
- Amlodipine Besylate161 claims
- Lisinopril136 claims
- Albuterol Sulfate Hfa113 claims
- Metoprolol Succinate110 claims
- Omeprazole110 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 84.5 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $16.89
1 payment: food and beverage; the largest payer was Pfizer Inc. The 50,334 providers of this specialty with any payment received $1,303.06 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.
One hospital affiliation
- Nicholas H Noyes Memorial HospitalDansville, NY · Acute Care Hospitals3 of 5 stars
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.
3 internal medicine physician records list a practice address in Geneseo
They are 3 of the 204 NPPES records with a practice address in Geneseo, and 12,067 internal medicine physician records in New York.
All 3 in Geneseo → All 12,067 in New York → Every provider in Geneseo →
Other internal medicine physician records in New York
- Deborah Aanonsen, D.O.Staten Island, NY1952395717
- Nivedita Aanur, M.D.New York, NY1982833471
- Jay Aaron, MDGreat Neck, NY1245332956
- Ahmad AbadiPoughkeepsie, NY1780258517
- Jamsheed Abadi, MDBrooklyn, NY1477537496
- Antonieta Abarientos, MDNew Rochelle, NY1649285123
- Zurab Abayev, M.D.Brooklyn, NY1841283058
- Ehab Abaza, MDNew York, NY1114507555
- Vaidarshi Abbagoni, MDNew York, NY1871237495
- Muhammad AbbasRichmond Hill, NY1053996587
Common questions
What is Ahsen Sheikh, M.D.'s NPI number?
Ahsen Sheikh, M.D.'s National Provider Identifier (NPI) is 1659328979, issued on May 30, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Ahsen Sheikh, M.D. located?
The NPPES record lists a practice address at 50 E South St, Geneseo, NY, 14454. Phone: (585) 243-5109. Providers update this record themselves, so call before visiting.
How can I verify Ahsen Sheikh, M.D.'s license?
NPPES lists New York license number 234105, 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 Ahsen Sheikh, M.D. prescribe under Medicare Part D?
In 2024, Ahsen Sheikh, M.D. had 2,810 Medicare Part D claims for 277 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Ahsen Sheikh, M.D.'s MIPS final score?
The 2023 MIPS final score is 84.5 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.