What is Marlena Thompson's NPI number?

Marlena Thompson's National Provider Identifier (NPI) is 1235719014, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Marlena Thompson's specialty?

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

Where is Marlena Thompson located?

Marlena Thompson's practice location on file with NPPES is 2 Courthouse Ln, Chelmsford, MA 01824-1715.

What is Marlena Thompson's phone number?

The practice phone number listed in the NPPES registry for Marlena Thompson is (978) 275-9444.

Is Marlena Thompson's NPI active?

Yes — Marlena Thompson's NPI (1235719014) is active in the NPPES registry as of the last update on 2025-05-20.

IndividualActive

Marlena Thompson

NPI 1235719014 · Social Worker · Chelmsford, MA

Marlena Thompson is a Social Worker provider in Chelmsford, MA (NPI 1235719014).

Provider details

NPI number: 1235719014
Entity type: Individual
Primary specialty: Social WorkerBehavioral Health & Social Service Providers
Sex: Female
Sole proprietor: No

Specialties & taxonomies

Social WorkerPrimary104100000X
Behavioral Health & Social Service Providers

Profile Score

Established profile(56/100 index)

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

Registry tenure38% of score
5 yrs in NPPES registry
Profile completeness38% of score
83% 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

2 Courthouse Ln

Chelmsford, MA 01824-1715

Phone: (978) 275-9444

Street-level locationGet directions

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Mailing address