Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Drayton Eye Clinic

Clinic/Center in Drayton, ND · enumerated 2012 · authorized official Thomas Dunham, Optometrist.

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

National Provider Identifier

1679849236

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Registry record

Entity type Organization (Type 2)

Legal business name Drayton Eye Clinic

Practice address 104 E Highway 66 Ste 102, Drayton, ND, 58225

Phone (701) 454-3340

Enumeration date Mar 28, 2012

Last updated in NPPES Mar 28, 2012

Taxonomy & classification

261Q00000X Clinic/Center Ambulatory Health Care Facilities · License 421 (ND) Primary

Authorized official

Name Thomas Dunham

Title Optometrist

Phone (701) 454-3340

Other identifiers

Identifier	Type	State	Issuer
00568	Medicaid	ND	-
60300	Medicaid	ND	-
870421 G2	Other	ND	VSI

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 is Drayton Eye Clinic located?

The practice location on file with NPPES is in Drayton, ND.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2012-03-28. Verify at npiregistry.cms.hhs.gov.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-03-28.