Rebecca Duncan, M.D.
NPI 1053573311 · Family Medicine Physician · Baltimore, MD
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Rebecca Duncan, M.D. is a Family Medicine Physician provider in Baltimore, MD (NPI 1053573311).
Provider details
- NPI number
- 1053573311
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 35096575 (OH)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 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
- 2008-06-27
- Last updated
- 2013-11-15
Frequently asked questions
- What is Rebecca Duncan's NPI number?
- Rebecca Duncan's National Provider Identifier (NPI) is 1053573311, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Rebecca Duncan's specialty?
- Rebecca Duncan is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Rebecca Duncan located?
- Rebecca Duncan's practice location on file with NPPES is 22 S Greene St, Baltimore, MD 21201-1544.
- What is Rebecca Duncan's phone number?
- The practice phone number listed in the NPPES registry for Rebecca Duncan is (410) 328-6704.
- Does Rebecca Duncan accept Medicare?
- Rebecca Duncan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Rebecca Duncan's NPI active?
- Yes — Rebecca Duncan's NPI (1053573311) is active in the NPPES registry as of the last update on 2013-11-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.