William J. Zehner, MD
Emergency Medicine Physician · Liverpool, NY
William J. Zehner, MD is an emergency medicine physician with a practice address in Liverpool, New York, and NPI 1295732584, issued on Jul 1, 2005. Check the license (New York 181937, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- William J. Zehner
- Credential
- MD
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- 181937 NY
Self-reported in NPPES; status is on the state search - Practice location
- 5100 W. Taft RD., Liverpool, NY 13088
- Phone
- (315) 452-2333
- Enumerated
- Jul 1, 2005
- Record last updated
- Mar 6, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (315) 452-2336
- Medicare enrollment
- Enrolled (PECOS I20090327000287); accepts Medicare assignment
- Medical or professional school
- Medical College Of Pennsylvania, 1986
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 5,025 in New York → Look up another NPI →
Verify William J. Zehner 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 181937Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
77% fewer Medicare Part D claims than the average emergency medicine physician in 2024
52 Medicare Part D claims for 38 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D.
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.
Bills Medicare through one group practice
- Valley Regional Enterprises, IncFront Royal, VA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
William J. Zehner among 5,025 emergency medicine physician records in New York
William J. Zehner, MD is one of 5,025 emergency medicine physician records with a practice address in New York. 86% 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, 97% newer
- In a Medicare fileYes · 86% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated1986 · median 2013 among the 3,232 with a school on file
- Record last updated2021 · 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 207P00000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Emergency Medicine Physician providers in New York
There are 5,025 emergency medicine physician records in New York.
All 5,025 in New York → Every provider in Liverpool → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- James Dolan, D.O.Liverpool, NY 130881962576694
- Aaron Garber, MDLiverpool, NY 130881154383032
- Richard Koehler, M.D.Fulton, NY 130691073575023
- Dennis Mullaney, MDFulton, NY 130691740476415
- William Shepherd, M.D.Freeville, NY 130681821071499
- Cupid Gascon, MDOswego, NY 131261144204488
- James Sawyer, M.D.Oswego, NY 131261902941156
- Rhonaldo Silaban, MDOswego, NY 131261013327741
Common questions
What is William J. Zehner, MD's NPI number?
William J. Zehner, MD's National Provider Identifier (NPI) is 1295732584, issued on Jul 1, 2005. An NPI identifies a provider in billing; it is not a license.
Where is William J. Zehner, MD located?
The NPPES record lists a practice address at 5100 W. Taft RD., Liverpool, NY, 13088. Phone: (315) 452-2333. Providers update this record themselves, so call before visiting.
How can I verify William J. Zehner, MD's license?
NPPES lists New York license number 181937, 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 J. Zehner, MD prescribe under Medicare Part D?
In 2024, William J. Zehner, MD had 52 Medicare Part D claims for 38 beneficiaries; the average among emergency medicine physician prescribers was 226. 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.