What is Mary Sewell's NPI number?

Mary Sewell's National Provider Identifier (NPI) is 1851639603, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Mary Sewell's specialty?

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

Where is Mary Sewell located?

Mary Sewell's practice location on file with NPPES is 41 Mason St, Salem, MA 01970-2260.

What is Mary Sewell's phone number?

The practice phone number listed in the NPPES registry for Mary Sewell is (978) 777-1585.

Is Mary Sewell's NPI active?

Yes — Mary Sewell's NPI (1851639603) is active in the NPPES registry as of the last update on 2013-01-29.

IndividualActive

Mary Sewell, LCSW

NPI 1851639603 · Clinical Social Worker · Salem, MA

Mary Sewell, LCSW is a Clinical Social Worker provider in Salem, MA (NPI 1851639603).

Provider details

NPI number: 1851639603
Entity type: Individual
Primary specialty: Clinical Social WorkerBehavioral Health & Social Service Providers
Credential: LCSW
Sex: Female
Sole proprietor: No
License: 6801069010 (MI)

Specialties & taxonomies

Clinical Social WorkerPrimary1041C0700XLicense 6801069010 (MI)
Behavioral Health & Social Service Providers

Profile Score

Detailed profile(78/100 index)

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

Registry tenure38% of score
13 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

41 Mason St

Salem, MA 01970-2260

Phone: (978) 777-1585

Street-level locationGet directions

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Mailing address