Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Russell Lampen, DO

Infectious Disease Physician in Grand Rapids, MI · enumerated 2005.

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

National Provider Identifier

1811970304

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Registry record

Entity type Individual (Type 1)

Name Russell Lampen

Credential DO

Sex Male

Practice address 230 Michigan St Ne, Suite 230, Grand Rapids, MI, 49503

Phone (616) 774-2822

Fax (616) 391-8665

Enumeration date Nov 29, 2005

Last updated in NPPES Mar 2, 2021

Taxonomy & licenses

207RI0200X Infectious Disease Physician Allopathic & Osteopathic Physicians · License 5101015004 (MI) Primary

DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO credential

Other identifiers

Identifier	Type	State	Issuer
110D148350	Other	MI	BCBSM
7233871	Other	MI	AETNA
115206545	Medicaid	MI	-
1236530	Other	MI	CIGNA

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

How do I verify Russell Lampen's NPI record?

Cross-check NPI 1811970304 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1811970304 active?

Yes, as of the latest NPPES snapshot, NPI 1811970304 is active (record last updated 2021-03-02).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-03-02.