Robert Arnold, MD
NPI 1881216828 · Psychiatry Physician · Hershey, PA
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Robert Arnold, MD is a Psychiatry Physician provider in Hershey, PA (NPI 1881216828).
Provider details
- NPI number
- 1881216828
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MD490371 (PA)
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
6 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 230 E Ridgewood AveParamus, NJ 07652-4142Phone: (201) 967-4132
Registry dates
- Enumerated
- 2020-05-13
- Last updated
- 2025-07-11
- Certified
- 2025-07-11
Frequently asked questions
- What is Robert Arnold's NPI number?
- Robert Arnold's National Provider Identifier (NPI) is 1881216828, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robert Arnold's specialty?
- Robert Arnold is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Robert Arnold located?
- Robert Arnold's practice location on file with NPPES is 500 University Dr, Hershey, PA 17033-2360.
- What is Robert Arnold's phone number?
- The practice phone number listed in the NPPES registry for Robert Arnold is (800) 243-1455.
- Does Robert Arnold accept Medicare?
- Robert Arnold is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Robert Arnold's NPI active?
- Yes — Robert Arnold's NPI (1881216828) is active in the NPPES registry as of the last update on 2025-07-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.