Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Marie E Segersten, LICSW

Clinical Social Worker in Yarmouth Port, MA · enumerated 2006 · practices at Barnstable Counseling Associates, LLC.

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

National Provider Identifier

1427114016

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Marie E Segersten

Credential LICSW

Sex Female

Practice address 923 Route 6a Unit N, Yarmouth Port, MA, 02675

Phone (508) 362-4250

Enumeration date Dec 28, 2006

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 105247 (MA) Primary

Other identifiers

Identifier	Type	State	Issuer
467532	Other	MA	TUFTS HEALTH PLAN ID
P08271	Other	MA	BCBS OF MA ID

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 Marie Segersten's NPI record?

Cross-check NPI 1427114016 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1427114016 active?

Yes, as of the latest NPPES snapshot, NPI 1427114016 is active (record last updated 2007-07-08).

Other providers at this practice address

Browse all →

Barnstable Counseling Associates, LLC Psychiatry Physician · Yarmouth Port, MA NPI 1760573034 Susan Montgomery Clinical Social Worker · Yarmouth Port, MA NPI 1073679676

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.