Priscilla Ellison, PSY.D.
NPI 1033340559 · Clinical Psychologist · Cambridge, MA
Priscilla Ellison, PSY.D. is a Clinical Psychologist provider in Cambridge, MA (NPI 1033340559).
Provider details
- NPI number
- 1033340559
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PSY.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 4855 (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
16 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
- 2009-07-31
- Last updated
- 2009-07-31
Frequently asked questions
- What is Priscilla Ellison's NPI number?
- Priscilla Ellison's National Provider Identifier (NPI) is 1033340559, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Priscilla Ellison's specialty?
- Priscilla Ellison is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Priscilla Ellison located?
- Priscilla Ellison's practice location on file with NPPES is 328 Broadway, Cambridge, MA 02139-1840.
- What is Priscilla Ellison's phone number?
- The practice phone number listed in the NPPES registry for Priscilla Ellison is (617) 661-0021.
- Is Priscilla Ellison's NPI active?
- Yes — Priscilla Ellison's NPI (1033340559) is active in the NPPES registry as of the last update on 2009-07-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.