Christopher Overtree, PH.D.
NPI 1770722530 · Cognitive & Behavioral Psychologist · Amherst, MA
Christopher Overtree, PH.D. is a Cognitive & Behavioral Psychologist provider in Amherst, MA (NPI 1770722530).
Provider details
- NPI number
- 1770722530
- Entity type
- Individual
- Primary specialty
- Cognitive & Behavioral PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 8750 (MA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
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
17 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
- 2009-02-18
- Last updated
- 2009-02-18
Frequently asked questions
- What is Christopher Overtree's NPI number?
- Christopher Overtree's National Provider Identifier (NPI) is 1770722530, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Christopher Overtree's specialty?
- Christopher Overtree is listed in the NPPES registry with a primary specialty of Cognitive & Behavioral Psychologist (Behavioral Health & Social Service Providers).
- Where is Christopher Overtree located?
- Christopher Overtree's practice location on file with NPPES is 135 Hicks Way, Amherst, MA 01003-9271.
- What is Christopher Overtree's phone number?
- The practice phone number listed in the NPPES registry for Christopher Overtree is (413) 545-5943.
- Is Christopher Overtree's NPI active?
- Yes — Christopher Overtree's NPI (1770722530) is active in the NPPES registry as of the last update on 2009-02-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.