Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Lawrence H Warbasse III, M.D.

Internal Medicine Physician in Traverse City, MI · enumerated 2005.

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

National Provider Identifier

1902801327

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Registry record

Entity type Individual (Type 1)

Name Dr. Lawrence H Warbasse III

Credential M.D.

Sex Male

Practice address 1105 6th St, Traverse City, MI, 49684

Phone (231) 346-6800

Fax (231) 346-6052

Enumeration date Jun 14, 2005

Last updated in NPPES Jan 2, 2019

Taxonomy & licenses

207PE0004X Emergency Medical Services (Emergency Medicine) Physician Allopathic & Osteopathic Physicians · License 4301047414 (MI) Secondary

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 4301047414 (MI) 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
4326502	Medicaid	MI	-
LW047414	Other	MI	BLUE CROSS BLUE SHIELD

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.

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Frequently asked questions

Where does Lawrence Warbasse practice?

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

What is the NPI number for Lawrence Warbasse?

The National Provider Identifier (NPI) for Lawrence Warbasse is 1902801327, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-01-02.