Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Robert B Lamb, Phd,PC

Q: What is the NPI number for Robert B Lamb, Phd,PC?

The NPI for Robert B Lamb, Phd,PC is 1235336579, a Type 2 (organization) record in the CMS NPPES registry.

Clinical Psychologist in Marquette, MI · enumerated 2007 · authorized official Robert Lamb, Director.

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

National Provider Identifier

1235336579

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Registry record

Entity type Organization (Type 2)

Legal business name Robert B Lamb, Phd,PC

Practice address 1018 N 3rd St, Marquette, MI, 49855

Phone (906) 228-8327

Fax (906) 228-8135

Enumeration date Jun 29, 2007

Last updated in NPPES Mar 9, 2016

Taxonomy & classification

103TC0700X Clinical Psychologist Behavioral Health & Social Service Providers · License 6301000797 (MI) Primary

Authorized official

Name Robert Lamb

Title Director

Phone (907) 228-8327

Other identifiers

Identifier	Type	State	Issuer
OE24504	Other	MI	BLUE CROSS BLUE SHIELD 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.

Read the full guide → Validate an NPI →

Frequently asked questions

Who is the authorized official for Robert B Lamb, Phd,PC?

NPPES lists Robert Lamb (Director) as the authorized official for this organization.

What is the NPI number for Robert B Lamb, Phd,PC?

The NPI for Robert B Lamb, Phd,PC is 1235336579, a Type 2 (organization) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-03-09.