Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Allan G Coates, DO

Q: What is the NPI number for Allan Coates?

The National Provider Identifier (NPI) for Allan Coates is 1972510378, a Type 1 (individual) record in the CMS NPPES registry.

Gastroenterology Physician in Wyoming, MI · enumerated 2006 · practices at Grand River Surgery, Pllc.

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

National Provider Identifier

1972510378

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Registry record

Entity type Individual (Type 1)

Name Allan G Coates

Credential DO

Sex Male

Practice address 2093 Health Drive Sw, Suite 201, Wyoming, MI, 49519

Phone (616) 452-7099

Fax (616) 452-4142

Enumeration date Aug 1, 2006

Last updated in NPPES Oct 31, 2025

Taxonomy & licenses

207RG0100X Gastroenterology Physician Allopathic & Osteopathic Physicians · License AC007888 (MI) Primary

207RG0100X Gastroenterology Physician Allopathic & Osteopathic Physicians · License 510100788 (MI) Secondary

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
1679311	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 Allan Coates?

The National Provider Identifier (NPI) for Allan Coates is 1972510378, a Type 1 (individual) record in the CMS NPPES registry.

Where does Allan Coates practice?

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

Other providers at this practice address

Browse all →

Michael Mccully Hospitalist Physician · Wyoming, MI NPI 1790749042 Jaret Beane Surgery Physician · Wyoming, MI NPI 1972537876 Grand River Surgery, Pllc Surgery Physician · Wyoming, MI NPI 1790894822 Chad Friend Internal Medicine Physician · Wyoming, MI NPI 1396952065 Ryan Hamby Gastroenterology Physician · Wyoming, MI NPI 1871793216 Erin Clover Physician Assistant · Wyoming, MI NPI 1245628783

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-10-31.