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Dr Alan J Mathieu P.A.

Optometrist in Gorham, ME · enumerated 2006 · authorized official Alan Mathieu, President.

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

National Provider Identifier

1831279553

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Registry record

Entity type Organization (Type 2)
Legal business name Dr Alan J Mathieu P.A.
Practice address 347 Main St, Ste D, Gorham, ME, 04038
Phone (207) 839-2638
Fax (207) 839-4204
Enumeration date Oct 17, 2006
Last updated in NPPES Oct 1, 2008

Taxonomy & classification

152W00000X Optometrist Eye and Vision Services Providers · License OPT724 (ME) Primary

Authorized official

Name Alan Mathieu
Title President
Phone (207) 839-2638

Other identifiers

Identifier Type State Issuer
1041364 Other ME AETNA
116900000 Medicaid ME -
M851 Other ME CIGNA
MT048 Other ME HARVARD PILGRAM
003725 Other ME ANTHEM

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 Dr Alan J Mathieu P.A.?
Dr Alan J Mathieu P.A. 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 2008-10-01.