Glenn Kessler, PH.D.
NPI 1912949835 · Counseling Psychologist · Northboro, MA
Glenn Kessler, PH.D. is a Counseling Psychologist provider in Northboro, MA (NPI 1912949835).
Provider details
- NPI number
- 1912949835
- Entity type
- Individual
- Primary specialty
- Counseling PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Male
- License
- 3661 (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
20 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
- 2006-06-12
- Last updated
- 2007-07-08
Frequently asked questions
- What is Glenn Kessler's NPI number?
- Glenn Kessler's National Provider Identifier (NPI) is 1912949835, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Glenn Kessler's specialty?
- Glenn Kessler is listed in the NPPES registry with a primary specialty of Counseling Psychologist (Behavioral Health & Social Service Providers).
- Where is Glenn Kessler located?
- Glenn Kessler's practice location on file with NPPES is 20 Main St, Northboro, MA 01532-1942.
- What is Glenn Kessler's phone number?
- The practice phone number listed in the NPPES registry for Glenn Kessler is (508) 393-9899.
- Is Glenn Kessler's NPI active?
- Yes — Glenn Kessler's NPI (1912949835) 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.