Alexander G. Zilber, M.D.
Anesthesiology Physician · Philadelphia, PA
Alexander G. Zilber, M.D. is an anesthesiology physician with a practice address in Philadelphia, Pennsylvania, and NPI 1376659136, issued on Aug 22, 2006. Check the license (Pennsylvania MD441782, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Alexander G. Zilber
- Credential
- M.D.
- Primary taxonomy
- Anesthesiology Physician 207L00000X
- License numbers
- MD441782 PA
226622 MA
Self-reported in NPPES; status is on the state search - Practice location
- 5501 Old York RD Ste 3006, Philadelphia, PA 19141
- Phone
- (215) 456-7979
- Enumerated
- Aug 22, 2006
- Record last updated
- Jul 29, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (215) 456-8539
- Medicaid ID
- 2130092 MA
- Medicare enrollment
- Enrolled (PECOS I20121016000564); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest anesthesiology physician records → All 2,481 in Pennsylvania → Look up another NPI →
Also registered at 5501 Old York RD Ste 3006
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Madeel Abdullah, M.D.Anesthesiology Physician1780997312
- David BickingsCertified Registered Nurse Anesthetist1437517604
- Michael Brown, M.D.Anesthesiology Physician1265092894
- Thomas Connor, CRNACertified Registered Nurse Anesthetist1578972584
- Christopher Delaney, CRNACertified Registered Nurse Anesthetist1194590588
- Brittany Derocini, CRNACertified Registered Nurse Anesthetist1427527274
Verify Alexander G. Zilber in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license MD441782Check 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
- Orthomed Staffing LLCExton, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Alexander G. Zilber among 2,481 anesthesiology physician records in Pennsylvania
Alexander G. Zilber, 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
- Graduated1999 · median 2005 among the 1,720 with a school on file
- Record last updated2021 · 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
- Madeel Abdullah, M.D.Philadelphia, PA 191411780997312
- Brian Alexander, M.D.Philadelphia, PA 191411487808762
- Louis Boxer, MDPhiladelphia, PA 191411386628436
- Richard Fine, M.D.Philadelphia, PA 191411043269525
- Lindsay McClure, M.D.Philadelphia, PA 191411982846382
- Lynne Mroz, MDPhiladelphia, PA 191411962476325
- Tejas Parikh, MDPhiladelphia, PA 191411922252220
- Joseph Rodrigues, M.D.Philadelphia, PA 191411578512653
Common questions
What is Alexander G. Zilber, M.D.'s NPI number?
Alexander G. Zilber, M.D.'s National Provider Identifier (NPI) is 1376659136, issued on Aug 22, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Alexander G. Zilber, M.D. located?
The NPPES record lists a practice address at 5501 Old York RD Ste 3006, Philadelphia, PA, 19141. Phone: (215) 456-7979. Providers update this record themselves, so call before visiting.
How can I verify Alexander G. Zilber, M.D.'s license?
NPPES lists Pennsylvania license number MD441782, 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.