William J. Untereker, MD
Nuclear Cardiology Physician · Philadelphia, PA
William J. Untereker, MD is a nuclear cardiology physician with a practice address in Philadelphia, Pennsylvania, and NPI 1760412753, issued on Jul 4, 2006. Check the license (Pennsylvania MD022501E, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- William J. Untereker
- Credential
- MD
- Primary taxonomy
- Nuclear Cardiology Physician 207UN0901X
- License numbers
- MD022501E PA
25MA04368500 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 51 North 39TH Street, Philadelphia, PA 19104
- Phone
- (215) 662-9189
- Enumerated
- Jul 4, 2006
- Record last updated
- Nov 5, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (215) 243-4612
- Medicaid ID
- 0008373090007 PA
- Entity
- Type 1 · individual
8 nearest nuclear cardiology physician records → All 16 in Pennsylvania → Look up another NPI →
Also registered at 51 North 39TH Street
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify William J. Untereker in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license MD022501ECheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average nuclear cardiology physician in 2024
43 Medicare Part D claims, against an average of 3,932 among the 112 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.
William J. Untereker among 16 nuclear cardiology physician records in Pennsylvania
William J. Untereker, MD is one of 16 nuclear cardiology physician records with a practice address in Pennsylvania. 94% 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 19% of them.
- NPI issued2006 · 19% of these records are older, 6% newer
- In a Medicare fileYes · 94% of these records are
- In the CMS Doctors and Clinicians fileNo · 50% of these records are
- Record last updated2012 · 75% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207UN0901X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Nuclear Cardiology Physician providers in Pennsylvania
There are 16 nuclear cardiology physician records in Pennsylvania.
All 16 in Pennsylvania → Every provider in Philadelphia → Nuclear Cardiology Physician nationwide →
The 8 nuclear cardiology physician records with the nearest ZIP codes
- Paco Bravo, MDPhiladelphia, PA 191041215140900
- Neil Levin, MDPhiladelphia, PA 191041053343368
- David Schwartz, MDPhiladelphia, PA 191041659303964
- Edward Solow, MDPhiladelphia, PA 191041962434282
- Arthur Topoulos, MDPhiladelphia, PA 191041952331944
- Harvey Waxman, MDPhiladelphia, PA 191041073545414
- Ross Zimmer, MDPhiladelphia, PA 191041750313078
- Anita Lipson, MDGladwyne, PA 190351467457218
Common questions
What is William J. Untereker, MD's NPI number?
William J. Untereker, MD's National Provider Identifier (NPI) is 1760412753, issued on Jul 4, 2006. An NPI identifies a provider in billing; it is not a license.
Where is William J. Untereker, MD located?
The NPPES record lists a practice address at 51 North 39TH Street, Philadelphia, PA, 19104. Phone: (215) 662-9189. Providers update this record themselves, so call before visiting.
How can I verify William J. Untereker, MD's license?
NPPES lists Pennsylvania license number MD022501E, as entered by the provider. Search the Pennsylvania Department of State (PALS) at https://www.pals.pa.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does William J. Untereker, MD prescribe under Medicare Part D?
In 2024, William J. Untereker, MD had 43 Medicare Part D claims; the average among nuclear cardiology physician prescribers was 3,932. 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.