Katharine Davidoff, M.D.
NPI 1285020990 · Pediatrics Physician · Boston, MA
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Katharine Davidoff, M.D. is a Pediatrics Physician provider in Boston, MA (NPI 1285020990).
Provider details
- NPI number
- 1285020990
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 275089 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
11 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)
- 55 Lake Ave NWorcester, MA 01655Phone: (747) 442-5545Fax: (774) 443-7042
Registry dates
- Enumerated
- 2015-04-09
- Last updated
- 2020-06-18
- Certified
- 2020-06-18
Frequently asked questions
- What is Katharine Davidoff's NPI number?
- Katharine Davidoff's National Provider Identifier (NPI) is 1285020990, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katharine Davidoff's specialty?
- Katharine Davidoff is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Katharine Davidoff located?
- Katharine Davidoff's practice location on file with NPPES is 175 Cambridge St, Boston, MA 02114-2743.
- What is Katharine Davidoff's phone number?
- The practice phone number listed in the NPPES registry for Katharine Davidoff is (617) 724-2911.
- Does Katharine Davidoff accept Medicare?
- Katharine Davidoff is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Katharine Davidoff's NPI active?
- Yes — Katharine Davidoff's NPI (1285020990) is active in the NPPES registry as of the last update on 2020-06-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.