Benjamin Addleson, PH.D.
NPI 1376554063 · Clinical Psychologist · Northampton, MA
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Benjamin Addleson, PH.D. is a Clinical Psychologist provider in Northampton, MA (NPI 1376554063).
Provider details
- NPI number
- 1376554063
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 8600 (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
- 2006-08-10
- Last updated
- 2009-02-11
Frequently asked questions
- What is Benjamin Addleson's NPI number?
- Benjamin Addleson's National Provider Identifier (NPI) is 1376554063, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Benjamin Addleson's specialty?
- Benjamin Addleson is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Benjamin Addleson located?
- Benjamin Addleson's practice location on file with NPPES is 25 Main St Ste 212, Northampton, MA 01060-3130.
- What is Benjamin Addleson's phone number?
- The practice phone number listed in the NPPES registry for Benjamin Addleson is (413) 358-5936.
- Does Benjamin Addleson accept Medicare?
- Benjamin Addleson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Benjamin Addleson's NPI active?
- Yes — Benjamin Addleson's NPI (1376554063) is active in the NPPES registry as of the last update on 2009-02-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.