Adrienne Duncan, PA-C
NPI 1902086572 · Medical Physician Assistant · Rockville, MD
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Adrienne Duncan, PA-C is a Medical Physician Assistant provider in Rockville, MD (NPI 1902086572).
Provider details
- NPI number
- 1902086572
- Entity type
- Individual
- Primary specialty
- Medical Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- No
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 tenure33% of score
18 yrs in NPPES registry
- Profile completeness33% of score
83% of core fields populated
- Practice footprint20% of score
1 documented practice location
- 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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 11 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Famotidine | 49 | 27 |
| Omeprazole | 42 | 23 |
| Esomeprazole Magnesium | 32 | — |
| Pantoprazole Sodium | 30 | 21 |
| Sucralfate | 22 | 13 |
| Lipase/Protease/Amylasebrand: Creon | 19 | — |
| Linaclotidebrand: Linzess | 17 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$3,281 across 165 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
Registry dates
- Enumerated
- 2007-11-12
- Last updated
- 2013-06-11
Frequently asked questions
- What is Adrienne Duncan's NPI number?
- Adrienne Duncan's National Provider Identifier (NPI) is 1902086572, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Adrienne Duncan's specialty?
- Adrienne Duncan is listed in the NPPES registry with a primary specialty of Medical Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Adrienne Duncan located?
- Adrienne Duncan's practice location on file with NPPES is 9901 Medical Center Dr, Rockville, MD 20850-3357.
- What is Adrienne Duncan's phone number?
- The practice phone number listed in the NPPES registry for Adrienne Duncan is (240) 826-6000.
- Does Adrienne Duncan accept Medicare?
- Adrienne Duncan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Adrienne Duncan's NPI active?
- Yes — Adrienne Duncan's NPI (1902086572) is active in the NPPES registry as of the last update on 2013-06-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.