Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Henricus Vanveen, OD

Optometrist in Tahlequah, OK · enumerated 2006 · practices at Northeastern State University College of Optometry.

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

National Provider Identifier

1871510461

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Registry record

Entity type Individual (Type 1)

Name Dr. Henricus Vanveen

Credential OD

Sex Male

Practice address 1001 N Grand Ave, Tahlequah, OK, 74464

Phone (918) 458-2109

Fax (918) 458-2310

Enumeration date Jul 17, 2006

Last updated in NPPES Aug 4, 2008

Taxonomy & licenses

152W00000X Optometrist Eye and Vision Services Providers · License 968 (OK) 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
512908450	Other	-	DMERC-TAX EXEMPT NUMBER
410031824	Other	-	RAILROAD MEDICARE-COMMERCIAL NUMBER
100763580B	Medicaid	OK	-
314003609	Medicaid	MO	-
3186690001	Medicaid	KS	-

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.

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Frequently asked questions

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

What specialty is Henricus Vanveen?

Henricus Vanveen is registered in NPPES with the primary taxonomy of Optometrist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-08-04.