Dennis Plant, PH.D.
NPI 1477641512 · Clinical Psychologist · Cambridge, MA
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Dennis Plant, PH.D. is a Clinical Psychologist provider in Cambridge, MA (NPI 1477641512).
Provider details
- NPI number
- 1477641512
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 8442 (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
- 2006-10-11
- Last updated
- 2007-07-08
Frequently asked questions
- What is Dennis Plant's NPI number?
- Dennis Plant's National Provider Identifier (NPI) is 1477641512, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dennis Plant's specialty?
- Dennis Plant is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Dennis Plant located?
- Dennis Plant's practice location on file with NPPES is 875 Massachusetts Ave, Cambridge, MA 02139-3067.
- What is Dennis Plant's phone number?
- The practice phone number listed in the NPPES registry for Dennis Plant is (617) 575-5239.
- Does Dennis Plant accept Medicare?
- Dennis Plant is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Dennis Plant's NPI active?
- Yes — Dennis Plant's NPI (1477641512) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.