William G. Filmyer, M.D.
Anesthesiology Physician · Philadelphia, PA
William G. Filmyer, M.D. is an anesthesiology physician with a practice address in Philadelphia, Pennsylvania, and NPI 1346260437, issued on Jul 20, 2006. Check the license (Pennsylvania MD046353L, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- William G. Filmyer
- Credential
- M.D.
- Primary taxonomy
- Anesthesiology Physician 207L00000X
- License number
- MD046353L PA
Self-reported in NPPES; status is on the state search - Practice location
- 3998 Red Lion RD, Philadelphia, PA 19114
- Phone
- (215) 612-4088
- Enumerated
- Jul 20, 2006
- Record last updated
- Jul 12, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (215) 612-4323
- Medicaid IDs
- 0013953190006 PA
0013953190005 PA - Medicare enrollment
- Enrolled (PECOS I20050525000527); accepts Medicare assignment
- Medical or professional school
- Washington University School Of Medicine, 1988
- Entity
- Type 1 · individual
8 nearest anesthesiology physician records → All 2,481 in Pennsylvania → Look up another NPI →
Also registered at 3998 Red Lion RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jamie Adamski, D.O.Emergency Medicine Physician1902003528
- Randall Ancharski, PACSurgical Physician Assistant1811035991
- Joseph Arcieri, CRNPAdult Health Nurse Practitioner1144563636
- Neeja Bakshi, D.O.Internal Medicine Physician1760668024
- Halfdan Bau-Madsen, D.O.Emergency Medicine Physician1235334616
- Barry Benner, CRNACertified Registered Nurse Anesthetist1710905013
Verify William G. Filmyer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license MD046353LCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- North American Partners IN Anesthesia, Pennsylvania , LLCPhila, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
William G. Filmyer among 2,481 anesthesiology physician records in Pennsylvania
William G. Filmyer, M.D. is one of 2,481 anesthesiology physician records with a practice address in Pennsylvania. 76% 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, 49% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated1988 · median 2005 among the 1,720 with a school on file
- Record last updated2007 · 57% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207L00000X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
646 anesthesiology physician records list a practice address in Philadelphia
They are 646 of the 42,849 NPPES records with a practice address in Philadelphia, and 2,481 anesthesiology physician records in Pennsylvania.
All 2,481 in Pennsylvania → Every provider in Philadelphia → Anesthesiology Physician nationwide →
The 8 anesthesiology physician records with the nearest ZIP codes
- James Allen, D.O.Philadelphia, PA 191141174542989
- Frederick Allen, MDPhiladelphia, PA 191141033279617
- Anthony Demarco, D.O.Philadelphia, PA 191141760593370
- Mehmood Durrani, M.D.Philadelphia, PA 191141366411274
- Ashrafe Ewida, M.D.Philadelphia, PA 191141255361325
- Brion Gross, M.D.Philadelphia, PA 191141912937905
- Kevin Halbe, MDPhiladelphia, PA 191141770644338
- Clifton Hall, M.D.Philadelphia, PA 191141497775589
Common questions
What is William G. Filmyer, M.D.'s NPI number?
William G. Filmyer, M.D.'s National Provider Identifier (NPI) is 1346260437, issued on Jul 20, 2006. An NPI identifies a provider in billing; it is not a license.
Where is William G. Filmyer, M.D. located?
The NPPES record lists a practice address at 3998 Red Lion RD, Philadelphia, PA, 19114. Phone: (215) 612-4088. Providers update this record themselves, so call before visiting.
How can I verify William G. Filmyer, M.D.'s license?
NPPES lists Pennsylvania license number MD046353L, 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.
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.