Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Marian B. Laroche, FNP-C

Family Nurse Practitioner in Brunswick, ME · enumerated 2006.

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

National Provider Identifier

1396723540

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Registry record

Entity type Individual (Type 1)

Name Marian B. Laroche

Credential FNP-C

Sex Female

Practice address 329 Maine St, Brunswick, ME, 04011

Phone (207) 373-2000

Enumeration date Jan 7, 2006

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 054173-23-03 (NH) Secondary

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License R025767 (ME) Primary

Other identifiers

Identifier	Type	State	Issuer
30343722	Medicaid	NH	-

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 Marian Laroche?

The National Provider Identifier (NPI) for Marian Laroche is 1396723540, a Type 1 (individual) record in the CMS NPPES registry.

Where does Marian Laroche 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 2007-07-08.