IndividualActive
Katherine Coster, LCSW
NPI 1780351056 · Social Worker · Cambridge, MA
Katherine Coster, LCSW is a Social Worker provider in Cambridge, MA (NPI 1780351056).
Provider details
- NPI number
- 1780351056
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- 224864 (MA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(62/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 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
362 Green St Fl 1
Cambridge, MA 02139-3306
Phone: (781) 999-5678
Street-level locationGet directions
Mailing address
32 Spencer Ave Apt 1
Somerville, MA 02144-2612
Registry dates
- Enumerated
- 2021-08-25
- Last updated
- 2021-08-25
- Certified
- 2021-08-25
Frequently asked questions
- What is Katherine Coster's NPI number?
- Katherine Coster's National Provider Identifier (NPI) is 1780351056, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katherine Coster's specialty?
- Katherine Coster is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Katherine Coster located?
- Katherine Coster's practice location on file with NPPES is 362 Green St Fl 1, Cambridge, MA 02139-3306.
- What is Katherine Coster's phone number?
- The practice phone number listed in the NPPES registry for Katherine Coster is (781) 999-5678.
- Is Katherine Coster's NPI active?
- Yes — Katherine Coster's NPI (1780351056) is active in the NPPES registry as of the last update on 2021-08-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.