Gregory Young, PHD
NPI 1255619540 · Clinical Child & Adolescent Psychologist · Brighton, MA
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gregory Young, PHD is a Clinical Child & Adolescent Psychologist provider in Brighton, MA (NPI 1255619540).
Provider details
- NPI number
- 1255619540
- Entity type
- Individual
- Primary specialty
- Clinical Child & Adolescent PsychologistBehavioral Health & Social Service Providers
- Credential
- PHD
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
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
14 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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2011-08-03
- Last updated
- 2022-07-22
- Certified
- 2022-07-22
Frequently asked questions
- What is Gregory Young's NPI number?
- Gregory Young's National Provider Identifier (NPI) is 1255619540, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gregory Young's specialty?
- Gregory Young is listed in the NPPES registry with a primary specialty of Clinical Child & Adolescent Psychologist (Behavioral Health & Social Service Providers).
- Where is Gregory Young located?
- Gregory Young's practice location on file with NPPES is 30 Warren St, Brighton, MA 02135-3602.
- What is Gregory Young's phone number?
- The practice phone number listed in the NPPES registry for Gregory Young is (617) 254-3800.
- Does Gregory Young accept Medicare?
- Gregory Young is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gregory Young's NPI active?
- Yes — Gregory Young's NPI (1255619540) is active in the NPPES registry as of the last update on 2022-07-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.