John Devendorf, PH.D.
NPI 1912238841 · Mental Health Counselor · Upton, MA
John Devendorf, PH.D. is a Mental Health Counselor provider in Upton, MA (NPI 1912238841).
Provider details
- NPI number
- 1912238841
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 4670 (MA)
Specialties & taxonomies
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
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
- 2010-01-15
- Last updated
- 2010-01-15
Frequently asked questions
- What is John Devendorf's NPI number?
- John Devendorf's National Provider Identifier (NPI) is 1912238841, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Devendorf's specialty?
- John Devendorf is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is John Devendorf located?
- John Devendorf's practice location on file with NPPES is 206 Milford St, Upton, MA 01568-1309.
- What is John Devendorf's phone number?
- The practice phone number listed in the NPPES registry for John Devendorf is (508) 529-7000.
- Is John Devendorf's NPI active?
- Yes — John Devendorf's NPI (1912238841) is active in the NPPES registry as of the last update on 2010-01-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.