Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. John E Reeves, OD

Optometrist in Great Falls, MT · enumerated 2006.

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

National Provider Identifier

1801867544

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Dr. John E Reeves

Credential OD

Sex Male

Practice address 1211 5th St S, Great Falls, MT, 59405

Phone (406) 761-6841

Fax (406) 454-0609

Enumeration date Jan 31, 2006

Last updated in NPPES Jan 31, 2018

Taxonomy & licenses

152W00000X Optometrist Eye and Vision Services Providers · License 788 (MT) 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
003250004	Other	OR	REGENCE BLUE CROSS BLUE

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 John Reeves's NPI record?

Cross-check NPI 1801867544 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1801867544 active?

Yes, as of the latest NPPES snapshot, NPI 1801867544 is active (record last updated 2018-01-31).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-01-31.