Katherine Rosenthal
NPI 1851742803 · Clinical Social Worker · Boston, MA
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Katherine Rosenthal is a Clinical Social Worker provider in Boston, MA (NPI 1851742803).
Provider details
- NPI number
- 1851742803
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- S23358674 (MA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
9 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Mailing address
Additional practice locations (1)
- 9 Hope AveWaltham, MA 02453-2741Phone: (781) 216-2100
Registry dates
- Enumerated
- 2016-06-30
- Last updated
- 2025-10-17
- Certified
- 2025-10-17
Frequently asked questions
- What is Katherine Rosenthal's NPI number?
- Katherine Rosenthal's National Provider Identifier (NPI) is 1851742803, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katherine Rosenthal's specialty?
- Katherine Rosenthal is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Katherine Rosenthal located?
- Katherine Rosenthal's practice location on file with NPPES is 300 Longwood Ave, Boston, MA 02115-5724.
- What is Katherine Rosenthal's phone number?
- The practice phone number listed in the NPPES registry for Katherine Rosenthal is (617) 355-6000.
- Does Katherine Rosenthal accept Medicare?
- Katherine Rosenthal is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Katherine Rosenthal's NPI active?
- Yes — Katherine Rosenthal's NPI (1851742803) is active in the NPPES registry as of the last update on 2025-10-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.