Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

R L Alexander, MD PC

Q: What type of organization is R L Alexander, MD PC?

R L Alexander, MD PC is registered in NPPES as a Specialist (its primary provider taxonomy).

Specialist in Grand Rapids, MI · enumerated 2006 · authorized official Robert Alexander, Medical Doctor.

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

National Provider Identifier

1992872493

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Registry record

Entity type Organization (Type 2)

Legal business name R L Alexander, MD PC

Practice address 233 Fulton St E, Ste 114a, Grand Rapids, MI, 49503

Phone (616) 742-1223

Fax (616) 742-1228

Enumeration date Nov 29, 2006

Last updated in NPPES Aug 22, 2020

Taxonomy & classification

174400000X Specialist Other Service Providers · License RA044385 (MI) Primary

Authorized official

Name Robert Alexander

Title Medical Doctor

Phone (616) 291-9288

Other identifiers

Identifier	Type	State	Issuer
1604107781	Other	MI	BLUE CROSS BLUE SHIELD
4274012	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 type of organization is R L Alexander, MD PC?

R L Alexander, MD PC is registered in NPPES as a Specialist (its primary provider taxonomy).

What is a Type 2 NPI?

A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-08-22.