Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Brian Alan Roelof, M.D.

Q: What is the NPI number for Brian Roelof?

The National Provider Identifier (NPI) for Brian Roelof is 1821196288, a Type 1 (individual) record in the CMS NPPES registry.

Urology Physician in Grand Rapids, MI · enumerated 2006.

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

National Provider Identifier

1821196288

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Registry record

Entity type Individual (Type 1)

Name Dr. Brian Alan Roelof

Credential M.D.

Sex Male

Practice address 25 Michigan St Ne, Suite 3300, Grand Rapids, MI, 49503

Phone (616) 459-4171

Fax (616) 459-0044

Enumeration date Sep 20, 2006

Last updated in NPPES Apr 14, 2009

Taxonomy & licenses

208800000X Urology Physician Allopathic & Osteopathic Physicians · License 4301029330 (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
1237768	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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Brian Roelof?

The National Provider Identifier (NPI) for Brian Roelof is 1821196288, a Type 1 (individual) record in the CMS NPPES registry.

Where does Brian Roelof practice?

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

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-04-14.