Donald Masey, PSY D
NPI 1306897798 · Psychologist · Lancaster, PA
Donald Masey, PSY D is a Psychologist provider in Lancaster, PA (NPI 1306897798).
Provider details
- NPI number
- 1306897798
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Credential
- PSY D
- Sex
- Male
- Sole proprietor
- No
- License
- PS005161L (PA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
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
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
- 2006-05-12
- Last updated
- 2018-10-09
Frequently asked questions
- What is Donald Masey's NPI number?
- Donald Masey's National Provider Identifier (NPI) is 1306897798, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Donald Masey's specialty?
- Donald Masey is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is Donald Masey located?
- Donald Masey's practice location on file with NPPES is 1848 Charter Ln, Lancaster, PA 17601-5896.
- What is Donald Masey's phone number?
- The practice phone number listed in the NPPES registry for Donald Masey is (717) 394-6688.
- Is Donald Masey's NPI active?
- Yes — Donald Masey's NPI (1306897798) is active in the NPPES registry as of the last update on 2018-10-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.