IndividualActive
Katherine Bernstein
NPI 1578226965 · Clinical Social Worker · Boston, MA
Katherine Bernstein is a Clinical Social Worker provider in Boston, MA (NPI 1578226965).
Provider details
- NPI number
- 1578226965
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- 225935 (MA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(61/100 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
55 Fruit St
Boston, MA 02114-2621
Phone: (617) 726-2614
Street-level locationGet directions
Mailing address
23 Roberts St Apt 1
Brookline, MA 02445-6727
Registry dates
- Enumerated
- 2021-10-21
- Last updated
- 2021-10-21
- Certified
- 2021-10-21
Frequently asked questions
- What is Katherine Bernstein's NPI number?
- Katherine Bernstein's National Provider Identifier (NPI) is 1578226965, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katherine Bernstein's specialty?
- Katherine Bernstein is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Katherine Bernstein located?
- Katherine Bernstein's practice location on file with NPPES is 55 Fruit St, Boston, MA 02114-2621.
- What is Katherine Bernstein's phone number?
- The practice phone number listed in the NPPES registry for Katherine Bernstein is (617) 726-2614.
- Is Katherine Bernstein's NPI active?
- Yes — Katherine Bernstein's NPI (1578226965) is active in the NPPES registry as of the last update on 2021-10-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.