Isabel Duncan, PHYSICIAN ASSISTANT
NPI 1528539947 · Medical Physician Assistant · Cheverly, MD
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Isabel Duncan, PHYSICIAN ASSISTANT is a Medical Physician Assistant provider in Cheverly, MD (NPI 1528539947).
Provider details
- NPI number
- 1528539947
- Entity type
- Individual
- Primary specialty
- Medical Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PHYSICIAN ASSISTANT
- Sex
- Female
- Sole proprietor
- No
- License
- CO1258 (MD)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
7 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
- 2018-12-11
- Last updated
- 2018-12-11
Frequently asked questions
- What is Isabel Duncan's NPI number?
- Isabel Duncan's National Provider Identifier (NPI) is 1528539947, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Isabel Duncan's specialty?
- Isabel Duncan is listed in the NPPES registry with a primary specialty of Medical Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Isabel Duncan located?
- Isabel Duncan's practice location on file with NPPES is 3003 Hospital Dr, Cheverly, MD 20785-1194.
- What is Isabel Duncan's phone number?
- The practice phone number listed in the NPPES registry for Isabel Duncan is (301) 583-3340.
- Does Isabel Duncan accept Medicare?
- Isabel Duncan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Isabel Duncan's NPI active?
- Yes — Isabel Duncan's NPI (1528539947) is active in the NPPES registry as of the last update on 2018-12-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.