Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Mary Lavina Fredricks, LCSW

Clinical Social Worker in Livermore Falls, ME · enumerated 2006.

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

National Provider Identifier

1376510412

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Registry record

Entity type Individual (Type 1)

Name Mary Lavina Fredricks

Credential LCSW

Sex Female

Practice address Livermore Falls, ME, 04254

Phone (207) 897-6601

Fax (207) 897-4339

Enumeration date Mar 8, 2006

Last updated in NPPES Nov 15, 2012

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License ME129365 (ME) Primary

LCSW · Licensed Clinical Social Worker: A social worker licensed for clinical practice including mental-health therapy. About the LCSW credential

Other identifiers

Identifier	Type	State	Issuer
218840099	Medicaid	ME	-
047005	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.

Read the full guide → Validate an NPI →

Frequently asked questions

How do I verify Mary Fredricks's NPI record?

Cross-check NPI 1376510412 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1376510412 active?

Yes, as of the latest NPPES snapshot, NPI 1376510412 is active (record last updated 2012-11-15).

Other providers at this practice address

Browse all →

Mary Dunlap Family Nurse Practitioner · Livermore Falls, ME NPI 1164494662 Dorothy Thayer Family Medicine Physician · Livermore Falls, ME NPI 1427023324 Eleanore Schneid Family Nurse Practitioner · Livermore Falls, ME NPI 1093780983 Michael Rowland Family Medicine Physician · Livermore Falls, ME NPI 1568538940 Robin Duplessis Addiction (Substance Use Disorder) Counselor · Livermore Falls, ME NPI 1174195606 Candace Arsenault Addiction (Substance Use Disorder) Counselor · Livermore Falls, ME NPI 1508438045

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-11-15.