Robin Hollister, PSY.D
NPI 1649373077 · Clinical Psychologist · Wellesley, MA
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Robin Hollister, PSY.D is a Clinical Psychologist provider in Wellesley, MA (NPI 1649373077).
Provider details
- NPI number
- 1649373077
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PSY.D
- Sex
- Female
- Sole proprietor
- Yes
- License
- 7559 (MA)
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
19 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
- 2006-09-07
- Last updated
- 2011-12-19
Frequently asked questions
- What is Robin Hollister's NPI number?
- Robin Hollister's National Provider Identifier (NPI) is 1649373077, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robin Hollister's specialty?
- Robin Hollister is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Robin Hollister located?
- Robin Hollister's practice location on file with NPPES is 572 Washington St, Wellesley, MA 02482-6418.
- What is Robin Hollister's phone number?
- The practice phone number listed in the NPPES registry for Robin Hollister is (781) 892-3000.
- Does Robin Hollister accept Medicare?
- Robin Hollister is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Robin Hollister's NPI active?
- Yes — Robin Hollister's NPI (1649373077) is active in the NPPES registry as of the last update on 2011-12-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.