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

Liane D. Davis, LICSW

Clinical Social Worker in Marblehead, MA · enumerated 2021 · practices at Marblehead Counseling Center Inc.

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

National Provider Identifier

1841868361

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Registry record

Entity type Individual (Type 1)

Name Liane D. Davis

Credential LICSW

Sex Female

Practice address Marblehead, MA, 01945

Phone (781) 631-8273

Enumeration date Jun 11, 2021

Last updated in NPPES Jun 11, 2021

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 1168-SW-LICSW-TEMP (MA) Primary

Other identifiers

Identifier	Type	State	Issuer
1168-SW-LICSW-TEMP	Other	MA	BOARD OF SOCIAL WORLD-MA

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

Is NPI 1841868361 active?

Yes, as of the latest NPPES snapshot, NPI 1841868361 is active (record last updated 2021-06-11).

How do I verify Liane Davis's NPI record?

Cross-check NPI 1841868361 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-06-11.