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Matt Grantham, Od, PC

Matt Grantham, Od, PC is a healthcare organization registered as Optometrist in Poteau, OK, holding Type 2 (organization) NPI 1477637643 since 2006. The authorized official on file is Dana Grantham, Office Manager.

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NPI 1477637643
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 9186479283
Fax 9186490878
Enumeration date 2006-10-25
Last updated in NPPES 2024-02-06

Authorized official

Name Dana Grantham
Title Office Manager
Phone 9186479283

Taxonomy & classification

Taxonomy code Specialty Primary License State
152W00000X Optometrist Primary

Other identifiers

Identifier Type State Issuer
100851340B Medicaid OK
200090590B Medicaid OK
Copy-ready billing details
Provider: Matt Grantham, Od, PC
NPI: 1477637643
Taxonomy: 152W00000X (Optometrist)
Address: 101 SMITH AVE, SUITE #2, Poteau, OK, 74953

Providers at this address

NPI Name Type Specialty Location
1669641171 Julia Medeiros Individual Family Nurse Practitioner Poteau, OK
1437398112 Steven P. Medeiros, D.O., Inc. Organization Family Medicine Physician Poteau, OK

Verify this record

Cross-check NPI 1477637643 against the authoritative CMS record: view Matt Grantham, Od, PC on the official NPPES registry .

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 or validate an NPI number.

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.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2024-02-06.