Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Judith Chamberlain, MD

Family Medicine Physician in Brunswick, ME · enumerated 2006.

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

National Provider Identifier

1386668432

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Registry record

Entity type Individual (Type 1)

Name Judith Chamberlain

Credential MD

Sex Female

Practice address 74 Baribeau Dr, Brunswick, ME, 04011

Phone (207) 798-4050

Fax (207) 798-4018

Enumeration date Jul 26, 2006

Last updated in NPPES Jul 13, 2007

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 009810 (ME) 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
026424	Other	ME	ANTHEM
1386668432	Other	ME	TRICARE
4636282	Other	ME	AETNA
D03590	Other	ME	HARVARD PILGRIM

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

What is the NPI number for Judith Chamberlain?

The National Provider Identifier (NPI) for Judith Chamberlain is 1386668432, a Type 1 (individual) record in the CMS NPPES registry.

Where does Judith Chamberlain practice?

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

Other providers at this practice address

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