Robert Holloway, MA
NPI 1215556675 · Clinical Child & Adolescent Psychologist · Quincy, MA
Robert Holloway, MA is a Clinical Child & Adolescent Psychologist provider in Quincy, MA (NPI 1215556675).
Provider details
- NPI number
- 1215556675
- Entity type
- Individual
- Primary specialty
- Clinical Child & Adolescent PsychologistBehavioral Health & Social Service Providers
- Credential
- MA
- Sex
- Male
- Sole proprietor
- No
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
6 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
- 2020-04-15
- Last updated
- 2020-04-20
- Certified
- 2020-04-20
Frequently asked questions
- What is Robert Holloway's NPI number?
- Robert Holloway's National Provider Identifier (NPI) is 1215556675, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robert Holloway's specialty?
- Robert Holloway is listed in the NPPES registry with a primary specialty of Clinical Child & Adolescent Psychologist (Behavioral Health & Social Service Providers).
- Where is Robert Holloway located?
- Robert Holloway's practice location on file with NPPES is 500 Victory Rd, Quincy, MA 02171-3139.
- What is Robert Holloway's phone number?
- The practice phone number listed in the NPPES registry for Robert Holloway is (617) 847-1902.
- Is Robert Holloway's NPI active?
- Yes — Robert Holloway's NPI (1215556675) is active in the NPPES registry as of the last update on 2020-04-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.