Josephine Henderson-Frost, MD
NPI 1205287190 · Internal Medicine Physician · Boston, MA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Josephine Henderson-Frost, MD is a Internal Medicine Physician provider in Boston, MA (NPI 1205287190).
Provider details
- NPI number
- 1205287190
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 277550 (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
10 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
Mailing address
Registry dates
- Enumerated
- 2016-06-22
- Last updated
- 2019-04-18
Frequently asked questions
- What is Josephine Henderson-Frost's NPI number?
- Josephine Henderson-Frost's National Provider Identifier (NPI) is 1205287190, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Josephine Henderson-Frost's specialty?
- Josephine Henderson-Frost is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Josephine Henderson-Frost located?
- Josephine Henderson-Frost's practice location on file with NPPES is Massachusetts General Hospital, Boston, MA 02114.
- What is Josephine Henderson-Frost's phone number?
- The practice phone number listed in the NPPES registry for Josephine Henderson-Frost is (617) 643-0596.
- Does Josephine Henderson-Frost accept Medicare?
- Josephine Henderson-Frost is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Josephine Henderson-Frost's NPI active?
- Yes — Josephine Henderson-Frost's NPI (1205287190) is active in the NPPES registry as of the last update on 2019-04-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.