Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Harold David Mcgrath, DO

Anesthesiology Physician in Battle Creek, MI · enumerated 2006.

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

National Provider Identifier

1750310207

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Registry record

Entity type Individual (Type 1)

Name Dr. Harold David Mcgrath

Credential DO

Sex Male

Practice address 300 North Ave, Battle Creek, MI, 49017

Phone (616) 966-8000

Enumeration date Jun 30, 2006

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

207L00000X Anesthesiology Physician Allopathic & Osteopathic Physicians · License 5101014726 (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

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

Where does Harold Mcgrath practice?

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

What is the NPI number for Harold Mcgrath?

The National Provider Identifier (NPI) for Harold Mcgrath is 1750310207, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.