Deborah Dunn, P.A.-C
NPI 1124043427 · Physician Assistant · Columbia, MD
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Deborah Dunn, P.A.-C is a Physician Assistant provider in Columbia, MD (NPI 1124043427).
Provider details
- NPI number
- 1124043427
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- P.A.-C
- Sex
- Female
- Sole proprietor
- No
- License
- C0000844 (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 tenure33% of score
19 yrs in NPPES registry
- Profile completeness33% of score
100% 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 · 19 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Spironolactone | 51 | 12 |
| Estradiol | 39 | 11 |
| Estradiol Valerate | 38 | — |
| Bictegrav/Emtricit/Tenofov Alabrand: Biktarvy | 33 | — |
| Omeprazole | 33 | — |
| Testosterone Cypionate | 31 | — |
| Fluticasone Propionate | 28 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$203 across 3 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
- 2006-07-13
- Last updated
- 2025-05-22
- Certified
- 2025-05-22
Frequently asked questions
- What is Deborah Dunn's NPI number?
- Deborah Dunn's National Provider Identifier (NPI) is 1124043427, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Deborah Dunn's specialty?
- Deborah Dunn is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Deborah Dunn located?
- Deborah Dunn's practice location on file with NPPES is 10440 Shaker Dr, Columbia, MD 21046-1200.
- What is Deborah Dunn's phone number?
- The practice phone number listed in the NPPES registry for Deborah Dunn is (443) 249-2339.
- Does Deborah Dunn accept Medicare?
- Deborah Dunn is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Deborah Dunn's NPI active?
- Yes — Deborah Dunn's NPI (1124043427) is active in the NPPES registry as of the last update on 2025-05-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.