Orrin Palmer, MD
NPI 1861577447 · Psychiatry Physician · Hagerstown, MD
Enrolled with Medicare as Order and Referring Only - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Orrin Palmer, MD is a Psychiatry Physician provider in Hagerstown, MD (NPI 1861577447).
Provider details
- NPI number
- 1861577447
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- D0040335 (MD)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
- 2006-10-25
- Last updated
- 2007-07-08
Frequently asked questions
- What is Orrin Palmer's NPI number?
- Orrin Palmer's National Provider Identifier (NPI) is 1861577447, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Orrin Palmer's specialty?
- Orrin Palmer is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Orrin Palmer located?
- Orrin Palmer's practice location on file with NPPES is 1180 Professional Ct, Hagerstown, MD 21740-5852.
- What is Orrin Palmer's phone number?
- The practice phone number listed in the NPPES registry for Orrin Palmer is (301) 791-3045.
- Does Orrin Palmer accept Medicare?
- Orrin Palmer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Orrin Palmer's NPI active?
- Yes — Orrin Palmer's NPI (1861577447) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.