Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Iain L Grant, MD

Q: What is the NPI number for Iain Grant?

The National Provider Identifier (NPI) for Iain Grant is 1952372351, a Type 1 (individual) record in the CMS NPPES registry.

Otolaryngology Physician in Columbus, OH · enumerated 2006.

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

National Provider Identifier

1952372351

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Registry record

Entity type Individual (Type 1)

Name Iain L Grant

Credential MD

Sex Male

Practice address 974 Bethel Rd Ste A, Columbus, OH, 43214

Phone (614) 273-1014

Fax (614) 273-1015

Enumeration date Feb 1, 2006

Last updated in NPPES Aug 30, 2011

Taxonomy & licenses

207Y00000X Otolaryngology Physician Allopathic & Osteopathic Physicians · License 35073998G (OH) 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
2169504	Medicaid	OH	-

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 Iain Grant practice?

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

What is the NPI number for Iain Grant?

The National Provider Identifier (NPI) for Iain Grant is 1952372351, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-08-30.