Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Marian Frances Pennington, M.D.

Anatomic Pathology & Clinical Pathology Physician in Brunswick, GA · enumerated 2005 · practices at Southeastern Pathology Associate.

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

National Provider Identifier

1770576423

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Registry record

Entity type Individual (Type 1)

Name Marian Frances Pennington

Credential M.D.

Sex Female

Practice address 3011 Hampton Ave, Brunswick, GA, 31520

Phone (912) 261-2669

Fax (912) 261-0561

Enumeration date Aug 29, 2005

Last updated in NPPES Feb 26, 2009

Taxonomy & licenses

207ZP0102X Anatomic Pathology & Clinical Pathology Physician Allopathic & Osteopathic Physicians · License G84591 (CA) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
207936004 ALPHA SUFF	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.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Marian Pennington practice?

The practice location on file with NPPES is in Brunswick, GA. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Marian Pennington?

The National Provider Identifier (NPI) for Marian Pennington is 1770576423, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-02-26.