What is Sofya Fedder's NPI number?

Sofya Fedder's National Provider Identifier (NPI) is 1609553676, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Sofya Fedder's specialty?

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

Where is Sofya Fedder located?

Sofya Fedder's practice location on file with NPPES is 1493 Cambridge St, Cambridge, MA 02139-1099.

What is Sofya Fedder's phone number?

The practice phone number listed in the NPPES registry for Sofya Fedder is (617) 665-1185.

Is Sofya Fedder's NPI active?

Yes — Sofya Fedder's NPI (1609553676) is active in the NPPES registry as of the last update on 2023-06-30.

IndividualActive

Sofya Fedder

NPI 1609553676 · Social Worker · Cambridge, MA

Sofya Fedder is a Social Worker provider in Cambridge, MA (NPI 1609553676).

Provider details

NPI number: 1609553676
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(52/100 index)

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

Registry tenure38% of score
2 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

1493 Cambridge St

Cambridge, MA 02139-1099

Phone: (617) 665-1185

Street-level locationGet directions

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Mailing address