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M.J. Martelli, M.D.

Psychiatry Physician in Brunswick, GA · enumerated 2007 · authorized official Miguel Martelli, Owner.

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

National Provider Identifier

1265613277

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Registry record

Entity type Organization (Type 2)
Legal business name M.J. Martelli, M.D.
Practice address 7 Saint Andrews Ct, Brunswick, GA, 31520
Phone (912) 267-0774
Fax (912) 267-9552
Enumeration date Nov 19, 2007
Last updated in NPPES Nov 19, 2007

Taxonomy & classification

2084P0800X Psychiatry Physician Allopathic & Osteopathic Physicians · License 032428 (GA) Primary

Authorized official

Name Miguel Martelli
Title Owner
Phone (912) 267-0774

Other identifiers

Identifier Type State Issuer
00415737A Medicaid GA -

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 M.J. Martelli, M.D.?
M.J. Martelli, M.D. is registered in NPPES as a Psychiatry Physician (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.

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-11-19.