Sadia Nafees Ahmed, MD
Rheumatology Physician · Williamsville, NY
Sadia Nafees Ahmed, MD is a rheumatology physician with a practice address in Williamsville, New York, and NPI 1558525881, issued on Jul 16, 2008. Check the license (New York 259583-1, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Sadia Nafees Ahmed
- Credential
- MD
- Primary taxonomy
- Rheumatology Physician 207RR0500X
- License number
- 259583-1 NY
Self-reported in NPPES; status is on the state search - Practice location
- 8207 Main St Ste 7&8, Williamsville, NY 14221
- Phone
- (716) 626-4200
- Enumerated
- Jul 16, 2008
- Record last updated
- Mar 11, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (716) 626-4201
- Medicare enrollment
- Enrolled (PECOS I20110408000044); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 8207 Main St Ste 7&8
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Adelia Sazonov, D.O.Psychiatry Physician1871930701
Verify Sadia Nafees Ahmed 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 259583-1Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
28% more Medicare Part D claims than the average rheumatology physician in 2024
2,536 Medicare Part D claims for 654 beneficiaries, against an average of 1,978 among the 6,301 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 131 claims were for opioids.
Most prescribed
- Hydroxychloroquine Sulfate483 claims
- Prednisone377 claims
- Methotrexate370 claims
- Leflunomide107 claims
- Meloxicam104 claims
- Tramadol Hcl93 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: $1,730.01
79 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 4,486 providers of this specialty with any payment received $8,538.33 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.
Bills Medicare through one group practice
- Ahmed And Ahmed Physicians PCWilliamsville, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Rheumatology Physician providers in New York
There are 599 rheumatology physician records in New York.
Other rheumatology physician records in New York
- Mary Abdulky, MDSyracuse, NY1821060153
- Ilana Abeles, M.D., PHDRochester, NY1770963464
- Jihad Abialmouna, M.D.West Amherst, NY1396793782
- Omar Abialmouna, MDBuffalo, NY1518527092
- Tobin Abraham, M.D.Hewlett, NY1649683889
- Irina Abramova, D.ONew Hyde Park, NY1174881551
- Steven Abramson, MDNew York, NY1144294687
- Adriana Abrudescu, MDJamaica, NY1194812933
- Muhamed Abubacker, MBBS, MDBronx, NY1639675424
- Donna Acquafredda, M.D.Staten Island, NY1720072481
Common questions
What is Sadia Nafees Ahmed, MD's NPI number?
Sadia Nafees Ahmed, MD's National Provider Identifier (NPI) is 1558525881, issued on Jul 16, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Sadia Nafees Ahmed, MD located?
The NPPES record lists a practice address at 8207 Main St Ste 7&8, Williamsville, NY, 14221. Phone: (716) 626-4200. Providers update this record themselves, so call before visiting.
How can I verify Sadia Nafees Ahmed, MD's license?
NPPES lists New York license number 259583-1, 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 Sadia Nafees Ahmed, MD prescribe under Medicare Part D?
In 2024, Sadia Nafees Ahmed, MD had 2,536 Medicare Part D claims for 654 beneficiaries; the average among rheumatology physician prescribers was 1,978. 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.