What is Gwen Harty's NPI number?

Gwen Harty's National Provider Identifier (NPI) is 1396016184, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Gwen Harty's specialty?

Gwen Harty is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).

Where is Gwen Harty located?

Gwen Harty's practice location on file with NPPES is 131 Hyatt Ave, Haverhill, MA 01835-8264.

What is Gwen Harty's phone number?

The practice phone number listed in the NPPES registry for Gwen Harty is (347) 228-9026.

Is Gwen Harty's NPI active?

Yes — Gwen Harty's NPI (1396016184) is active in the NPPES registry as of the last update on 2025-11-20.

IndividualActive

Gwen Harty

NPI 1396016184 · Clinical Social Worker · Haverhill, MA

Gwen Harty is a Clinical Social Worker provider in Haverhill, MA (NPI 1396016184).

Provider details

NPI number: 1396016184
Entity type: Individual
Primary specialty: Clinical Social WorkerBehavioral Health & Social Service Providers
Sex: Female
Sole proprietor: Yes
License: 1212000 (MA)

Specialties & taxonomies

Clinical Social WorkerPrimary1041C0700XLicense 1212000 (MA)
Behavioral Health & Social Service Providers

Profile Score

Detailed profile(80/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
14 yrs in NPPES registry
Profile completeness38% of score
100% of core fields populated
Practice footprint23% of score
1 documented practice location

Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

Practice location

131 Hyatt Ave

Haverhill, MA 01835-8264

Phone: (347) 228-9026

Street-level locationGet directions

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Mailing address