IndividualActive
Sarah Fizer
NPI 1285362657 · Social Worker · Cambridge, MA
Sarah Fizer is a Social Worker provider in Cambridge, MA (NPI 1285362657).
Provider details
- NPI number
- 1285362657
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(53/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
3 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
Mailing address
1493 Cambridge St.
Cambridge, MA 02139
Registry dates
- Enumerated
- 2022-08-12
- Last updated
- 2022-08-12
- Certified
- 2022-08-09
Frequently asked questions
- What is Sarah Fizer's NPI number?
- Sarah Fizer's National Provider Identifier (NPI) is 1285362657, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sarah Fizer's specialty?
- Sarah Fizer is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Sarah Fizer located?
- Sarah Fizer's practice location on file with NPPES is 1493 Cambridge St, Cambridge, MA 02139-1099.
- What is Sarah Fizer's phone number?
- The practice phone number listed in the NPPES registry for Sarah Fizer is (617) 665-1185.
- Is Sarah Fizer's NPI active?
- Yes — Sarah Fizer's NPI (1285362657) is active in the NPPES registry as of the last update on 2022-08-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.