William H. Stephan, MD
Family Medicine Physician · Tonawanda, NY
William H. Stephan, MD is a family medicine physician with a practice address in Tonawanda, New York, and NPI 1952370173, issued on Mar 17, 2006. Check the license (New York 171247, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- William H. Stephan
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 171247 NY
Self-reported in NPPES; status is on the state search - Practice location
- 4080 Delaware Ave, Tonawanda, NY 14150
- Phone
- (716) 875-7399
- Enumerated
- Mar 17, 2006
- Record last updated
- Aug 19, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (716) 259-9088
- Medicaid ID
- 01528270 NY
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 6,417 in New York → Look up another NPI →
Also registered at 4080 Delaware Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Wendy Lane, LMT MSWMassage Therapist1649377227
- Margaret White, NPNurse Practitioner1346219573
Verify William H. Stephan 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 171247Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.5 times the Medicare Part D claims of the average family medicine physician in 2024
12,335 Medicare Part D claims for 860 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 18% of claims. 86 claims were for opioids.
Most prescribed
- Levothyroxine Sodium615 claims
- Telmisartan360 claims
- Rosuvastatin Calcium294 claims
- Metoprolol Succinate281 claims
- Pantoprazole Sodium247 claims
- Potassium Chloride243 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: $3,731.58
218 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 55,478 providers of this specialty with any payment received $902.55 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.
William H. Stephan among 6,417 family medicine physician records in New York
William H. Stephan, MD 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 fileNo · 65% of these records are
- Record last updated2019 · 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).
12 family medicine physician records list a practice address in Tonawanda
They are 12 of the 731 NPPES records with a practice address in Tonawanda, and 6,417 family medicine physician records in New York.
All 6,417 in New York → Every provider in Tonawanda → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Kaitlyn Domres, M.D.Tonawanda, NY 141501538546304
- Andrea Manyon, MDTonawanda, NY 141501659399095
- Joseph Mure, M.D.Tonawanda, NY 141501033354311
- Sangrok Oh, D.O.Tonawanda, NY 141501891131439
- James Panzarella, D.O.Tonawanda, NY 141501518964204
- Qamrunnisa Rahman, MDTonawanda, NY 141501922091685
- Andrew Symons, MDTonawanda, NY 141501548238538
- Diana Wilkins, MDTonawanda, NY 141501093937765
Common questions
What is William H. Stephan, MD's NPI number?
William H. Stephan, MD's National Provider Identifier (NPI) is 1952370173, issued on Mar 17, 2006. An NPI identifies a provider in billing; it is not a license.
Where is William H. Stephan, MD located?
The NPPES record lists a practice address at 4080 Delaware Ave, Tonawanda, NY, 14150. Phone: (716) 875-7399. Providers update this record themselves, so call before visiting.
How can I verify William H. Stephan, MD's license?
NPPES lists New York license number 171247, 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 William H. Stephan, MD prescribe under Medicare Part D?
In 2024, William H. Stephan, MD had 12,335 Medicare Part D claims for 860 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.