Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Laura M Kosseim, MD

Hospitalist Physician in Philadelphia, PA · enumerated 2006.

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

National Provider Identifier

1912933607

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Registry record

Entity type Individual (Type 1)

Name Laura M Kosseim

Credential MD

Sex Female

Practice address 3801 Filbert St, Mab, Suite 102, Philadelphia, PA, 19104

Phone (215) 662-9990

Fax (215) 243-3297

Enumeration date Jun 24, 2006

Last updated in NPPES Dec 8, 2017

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License MD060366L (PA) Secondary

208M00000X Hospitalist Physician Allopathic & Osteopathic Physicians · License MD060366L (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
0016413140002	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

Is NPI 1912933607 active?

Yes, as of the latest NPPES snapshot, NPI 1912933607 is active (record last updated 2017-12-08).

How do I verify Laura Kosseim's NPI record?

Cross-check NPI 1912933607 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-12-08.