Barbara Weiss, MD
Family Medicine Physician · Philadelphia, PA
Barbara Weiss, MD is a family medicine physician with a practice address in Philadelphia, Pennsylvania, and NPI 1538229778, issued on Dec 11, 2006. Check the license on the Pennsylvania Department of State (PALS); the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Barbara Weiss
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- Practice location
- 3535 Market St, Philadelphia, PA 19104
- Phone
- (215) 746-3535
- Enumerated
- Dec 11, 2006
- Entity
- Type 1 · individual
Also registered at 3535 Market St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Barbara Weiss in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)Check the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
757 family medicine physician records list a Philadelphia practice address
They are 757 of the 42,849 NPPES records with a Philadelphia practice address, and 7,324 family medicine physician records in Pennsylvania. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 757 in Philadelphia → All 7,324 in Pennsylvania → Every provider in Philadelphia →
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Common questions
What is Barbara Weiss, MD's NPI number?
Barbara Weiss, MD's National Provider Identifier (NPI) is 1538229778, issued on Dec 11, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Barbara Weiss, MD located?
The NPPES record lists a practice address at 3535 Market St, Philadelphia, PA, 19104. Phone: (215) 746-3535. Providers update this record themselves, so call before visiting.
How can I verify Barbara Weiss, MD's license?
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), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.