James Oreilly, DO
NPI 1386106052 · Psychiatry Physician · Valhalla, NY
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
James Oreilly, DO is a Psychiatry Physician provider in Valhalla, NY (NPI 1386106052).
Provider details
- NPI number
- 1386106052
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
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
83% 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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 26 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Gabapentin | 83 | 14 |
| Buprenorphine Hcl/Naloxone Hclbrand: Buprenorphine-Naloxone | 60 | — |
| Clonazepam | 58 | — |
| Trazodone Hcl | 55 | 13 |
| Bupropion Hclbrand: Bupropion Xl | 41 | 11 |
| Fluoxetine Hcl | 38 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2019-04-02
- Last updated
- 2023-03-19
- Certified
- 2023-03-19
Frequently asked questions
- What is James Oreilly's NPI number?
- James Oreilly's National Provider Identifier (NPI) is 1386106052, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James Oreilly's specialty?
- James Oreilly is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is James Oreilly located?
- James Oreilly's practice location on file with NPPES is 100 Woods Rd, Valhalla, NY 10595-1530.
- What is James Oreilly's phone number?
- The practice phone number listed in the NPPES registry for James Oreilly is (914) 493-7088.
- Does James Oreilly accept Medicare?
- James Oreilly is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is James Oreilly's NPI active?
- Yes — James Oreilly's NPI (1386106052) is active in the NPPES registry as of the last update on 2023-03-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.