Anna Duncan, M.D.
NPI 1568842557 · Neonatal-Perinatal Medicine Physician · Boston, MA
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Anna Duncan, M.D. is a Neonatal-Perinatal Medicine Physician provider in Boston, MA (NPI 1568842557).
Provider details
- NPI number
- 1568842557
- Entity type
- Individual
- Primary specialty
- Neonatal-Perinatal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 274254 (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
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
- 2015-06-04
- Last updated
- 2022-06-14
- Certified
- 2022-06-14
Frequently asked questions
- What is Anna Duncan's NPI number?
- Anna Duncan's National Provider Identifier (NPI) is 1568842557, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Anna Duncan's specialty?
- Anna Duncan is listed in the NPPES registry with a primary specialty of Neonatal-Perinatal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Anna Duncan located?
- Anna Duncan's practice location on file with NPPES is 55 Fruit St, Boston, MA 02114-2696.
- What is Anna Duncan's phone number?
- The practice phone number listed in the NPPES registry for Anna Duncan is (617) 724-9042.
- Does Anna Duncan accept Medicare?
- Anna Duncan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Anna Duncan's NPI active?
- Yes — Anna Duncan's NPI (1568842557) is active in the NPPES registry as of the last update on 2022-06-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.