What is Margaret Merrow's NPI number?

Margaret Merrow's National Provider Identifier (NPI) is 1659652527, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Margaret Merrow's specialty?

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

Where is Margaret Merrow located?

Margaret Merrow's practice location on file with NPPES is 15 Union St, Lawrence, MA 01840-1866.

What is Margaret Merrow's phone number?

The practice phone number listed in the NPPES registry for Margaret Merrow is (978) 688-5222.

Is Margaret Merrow's NPI active?

Yes — Margaret Merrow's NPI (1659652527) is active in the NPPES registry as of the last update on 2011-09-06.

IndividualActive

Margaret Merrow, MSW

NPI 1659652527 · Social Worker · Lawrence, MA

Margaret Merrow, MSW is a Social Worker provider in Lawrence, MA (NPI 1659652527).

Provider details

NPI number: 1659652527
Entity type: Individual
Primary specialty: Social WorkerBehavioral Health & Social Service Providers
Credential: MSW
Sex: Female
Sole proprietor: Yes

Specialties & taxonomies

Social WorkerPrimary104100000X
Behavioral Health & Social Service Providers

Profile Score

Established profile(74/100 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
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

15 Union St

Lawrence, MA 01840-1866

Phone: (978) 688-5222

Street-level locationGet directions

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Mailing address