Katherine Baker, MD
NPI 1205326865 · Obstetrics & Gynecology Physician · Boston, MA
Enrolled with Medicare as Order and Referring Only - Obstetrics/Gynecology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Katherine Baker, MD is a Obstetrics & Gynecology Physician provider in Boston, MA (NPI 1205326865).
Provider details
- NPI number
- 1205326865
- Entity type
- Individual
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
8 yrs in NPPES registry
- Profile completeness33% of score
83% of core fields populated
- Practice footprint20% of score
2 documented practice locations
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,308 across 3 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 101 Dudley StProvidence, RI 02905-2401Phone: (401) 274-1122Fax: (401) 459-0100
Registry dates
- Enumerated
- 2018-05-18
- Last updated
- 2023-01-26
- Certified
- 2023-01-26
Frequently asked questions
- What is Katherine Baker's NPI number?
- Katherine Baker's National Provider Identifier (NPI) is 1205326865, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katherine Baker's specialty?
- Katherine Baker is listed in the NPPES registry with a primary specialty of Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Katherine Baker located?
- Katherine Baker's practice location on file with NPPES is 330 Brookline Avenue, Boston, MA 02215.
- What is Katherine Baker's phone number?
- The practice phone number listed in the NPPES registry for Katherine Baker is (617) 667-2285.
- Does Katherine Baker accept Medicare?
- Katherine Baker is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Katherine Baker's NPI active?
- Yes — Katherine Baker's NPI (1205326865) is active in the NPPES registry as of the last update on 2023-01-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.