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Matt Grantham, Od, PC

Optometrist in Poteau, OK · enumerated 2006 · authorized official Dana Grantham, Office Manager.

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

National Provider Identifier

1477637643

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Registry record

Entity type Organization (Type 2)
Legal business name Matt Grantham, Od, PC
Other name <Unavail>
Practice address 101 Smith Ave, Suite #2, Poteau, OK, 74953
Phone (918) 647-9283
Fax (918) 649-0878
Enumeration date Oct 25, 2006
Last updated in NPPES Feb 6, 2024

Taxonomy & classification

152W00000X Optometrist Eye and Vision Services Providers Primary

Authorized official

Name Dana Grantham
Title Office Manager
Phone (918) 647-9283

Other identifiers

Identifier Type State Issuer
100851340B Medicaid OK -
200090590B Medicaid OK -

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

What type of organization is Matt Grantham, Od, PC?
Matt Grantham, Od, PC is registered in NPPES as a Optometrist (its primary provider taxonomy).
What is a Type 2 NPI?
A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-02-06.