Richard Mattison, M.D.
NPI 1801827399 · Child & Adolescent Psychiatry Physician · Hershey, PA
Richard Mattison, M.D. is a Child & Adolescent Psychiatry Physician provider in Hershey, PA (NPI 1801827399).
Provider details
- NPI number
- 1801827399
- Entity type
- Individual
- Primary specialty
- Child & Adolescent Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- MD024351E (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
3 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 (2)
- 2501 N 3rd StHarrisburg, PA 17110-1904Phone: (717) 782-6420Fax: (717) 782-4727
- 500 University DrHershey, PA 17033-2360Phone: (800) 243-1455
Registry dates
- Enumerated
- 2006-07-05
- Last updated
- 2021-04-13
- Certified
- 2021-04-13
Frequently asked questions
- What is Richard Mattison's NPI number?
- Richard Mattison's National Provider Identifier (NPI) is 1801827399, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Richard Mattison's specialty?
- Richard Mattison is listed in the NPPES registry with a primary specialty of Child & Adolescent Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Richard Mattison located?
- Richard Mattison's practice location on file with NPPES is 22 Northeast Dr, Hershey, PA 17033-2732.
- What is Richard Mattison's phone number?
- The practice phone number listed in the NPPES registry for Richard Mattison is (717) 531-8338.
- Is Richard Mattison's NPI active?
- Yes — Richard Mattison's NPI (1801827399) is active in the NPPES registry as of the last update on 2021-04-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.