What is Sarah Lynch's NPI number?

Sarah Lynch's National Provider Identifier (NPI) is 1538975891, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Sarah Lynch's specialty?

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

Where is Sarah Lynch located?

Sarah Lynch's practice location on file with NPPES is 405 Main St, Danbury, CT 06810-4710.

What is Sarah Lynch's phone number?

The practice phone number listed in the NPPES registry for Sarah Lynch is (203) 743-4412.

Is Sarah Lynch's NPI active?

Yes — Sarah Lynch's NPI (1538975891) is active in the NPPES registry as of the last update on 2026-05-30.

IndividualActive

Sarah Lynch, LMSW

NPI 1538975891 · Clinical Social Worker · Danbury, CT

Sarah Lynch, LMSW is a Clinical Social Worker provider in Danbury, CT (NPI 1538975891).

Provider details

NPI number: 1538975891
Entity type: Individual
Primary specialty: Clinical Social WorkerBehavioral Health & Social Service Providers
Credential: LMSW
Sex: Female
Sole proprietor: No

Specialties & taxonomies

Clinical Social WorkerPrimary1041C0700X
Behavioral Health & Social Service Providers

Profile Score

Basic profile(49/100 index)

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

Registry tenure38% of score
1 yr 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

405 Main St

Danbury, CT 06810-4710

Phone: (203) 743-4412

Street-level locationGet directions

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Mailing address