Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

David L Glaser, MD

Q: What is the NPI number for David Glaser?

The National Provider Identifier (NPI) for David Glaser is 1972531432, a Type 1 (individual) record in the CMS NPPES registry.

Orthopaedic Surgery Physician in Philadelphia, PA · enumerated 2006 · practices at Penn Presbyterian Medical Center of the University of Pennsylvania Hea.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1972531432

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Registry record

Entity type Individual (Type 1)

Name David L Glaser

Credential MD

Sex Male

Practice address 51 N 39th Street, 1 Cupp Pavilion, Philadelphia, PA, 19104

Phone (215) 662-3340

Fax (215) 349-5847

Enumeration date Jun 30, 2006

Last updated in NPPES Sep 1, 2015

Taxonomy & licenses

207X00000X Orthopaedic Surgery Physician Allopathic & Osteopathic Physicians · License MD068105L (PA) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
001865916	Medicaid	PA	-

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for David Glaser?

The National Provider Identifier (NPI) for David Glaser is 1972531432, a Type 1 (individual) record in the CMS NPPES registry.

Where does David Glaser practice?

The practice location on file with NPPES is in Philadelphia, PA. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-09-01.