Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Lawrence G Rapp, M.D.

Neurological Surgery Physician in Clarkston, MI · enumerated 2006.

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

National Provider Identifier

1124008842

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Registry record

Entity type Individual (Type 1)

Name Dr. Lawrence G Rapp

Credential M.D.

Sex Male

Practice address 7650 Dixie Hwy, Suite 140, Clarkston, MI, 48346

Phone (248) 620-9310

Fax (248) 620-9311

Enumeration date Jan 19, 2006

Last updated in NPPES Jul 9, 2007

Taxonomy & licenses

207T00000X Neurological Surgery Physician Allopathic & Osteopathic Physicians · License 4301404978 (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
0992212	Other	MI	HEALTH PLUS OF MICHIGAN
140005777	Other	MI	RAILROAD MEDICARE
700F318300	Other	MI	BLUE CROSS BLUE SHIELD
000000003417	Other	MI	CAPE HEALTH PLAN
0004632168	Other	MI	AETNA HEALTH PLANS
C5501	Other	MI	M-CARE
104339	Other	MI	PREFERRED CHOICES
3439520	Medicaid	MI	-

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

What specialty is Lawrence Rapp?

Lawrence Rapp is registered in NPPES with the primary taxonomy of Neurological Surgery Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-09.