What is Mary Thomas's NPI number?

Mary Thomas's National Provider Identifier (NPI) is 1942601919, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Mary Thomas's specialty?

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

Where is Mary Thomas located?

Mary Thomas's practice location on file with NPPES is 34 Maple St, Stoneham, MA 02180-2521.

What is Mary Thomas's phone number?

The practice phone number listed in the NPPES registry for Mary Thomas is (617) 682-9842.

Is Mary Thomas's NPI active?

Yes — Mary Thomas's NPI (1942601919) is active in the NPPES registry as of the last update on 2025-08-11.

IndividualActive

Mary Thomas, LICSW

NPI 1942601919 · Clinical Social Worker · Stoneham, MA

Mary Thomas, LICSW is a Clinical Social Worker provider in Stoneham, MA (NPI 1942601919).

Provider details

NPI number: 1942601919
Entity type: Individual
Primary specialty: Clinical Social WorkerBehavioral Health & Social Service Providers
Credential: LICSW
Sex: Female
Sole proprietor: Yes
License: 117635 (MA)

Specialties & taxonomies

Clinical Social WorkerPrimary1041C0700XLicense 117635 (MA)
Behavioral Health & Social Service Providers

Profile Score

Detailed profile(75/100 index)

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

Registry tenure38% of score
11 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

34 Maple St

Stoneham, MA 02180-2521

Phone: (617) 682-9842

Street-level locationGet directions

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Mailing address