Nancy Dunbar, M.D.
NPI 1770587586 · Psychiatry Physician · West Chester, PA
Nancy Dunbar, M.D. is a Psychiatry Physician provider in West Chester, PA (NPI 1770587586).
Provider details
- NPI number
- 1770587586
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- MD042842L (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
21 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 · 20 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Bupropion Hclbrand: Bupropion Xl | 80 | 14 |
| Lorazepam | 45 | — |
| Clonazepam | 40 | — |
| Quetiapine Fumarate | 30 | — |
| Alprazolam | 29 | — |
| Venlafaxine Hclbrand: Venlafaxine Hcl Er | 25 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$503 across 7 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
- 2005-06-09
- Last updated
- 2011-03-24
Frequently asked questions
- What is Nancy Dunbar's NPI number?
- Nancy Dunbar's National Provider Identifier (NPI) is 1770587586, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nancy Dunbar's specialty?
- Nancy Dunbar is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Nancy Dunbar located?
- Nancy Dunbar's practice location on file with NPPES is 1503 Mcdaniel Drive, West Chester, PA 19380-6671.
- What is Nancy Dunbar's phone number?
- The practice phone number listed in the NPPES registry for Nancy Dunbar is (610) 344-0911.
- Is Nancy Dunbar's NPI active?
- Yes — Nancy Dunbar's NPI (1770587586) is active in the NPPES registry as of the last update on 2011-03-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.