Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Dr. Ian Hamilton Dunscombe, OD

Optometrist in Traverse City, MI · enumerated 2006.

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

National Provider Identifier

1194791244

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Registry record

Entity type Individual (Type 1)

Name Dr. Ian Hamilton Dunscombe

Credential OD

Sex Male

Practice address Traverse City, MI, 49686

Phone (231) 947-6767

Fax (231) 947-4988

Enumeration date Feb 28, 2006

Last updated in NPPES Jul 7, 2008

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

152W00000X Optometrist Eye and Vision Services Providers · License 4901002130 (MI) Primary

OD · Doctor of Optometry: A licensed optometrist providing primary vision care, eye exams, and corrective lenses. About the OD credential

Other identifiers

Identifier	Type	State	Issuer
0B86512	Other	MI	MEDICARE ID

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

How do I verify Ian Dunscombe's NPI record?

Cross-check NPI 1194791244 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1194791244 active?

Yes, as of the latest NPPES snapshot, NPI 1194791244 is active (record last updated 2008-07-07).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-07-07.