IndividualActive
Joseph Klawsnik, PHD
NPI 1346735321 · Psychologist · Canton, MA
Joseph Klawsnik, PHD is a Psychologist provider in Canton, MA (NPI 1346735321).
Provider details
- NPI number
- 1346735321
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Credential
- PHD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 2508-PR (MA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(68/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
8 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
2184 Washington St
Canton, MA 02021-1145
Phone: (781) 828-0784
Fax: (781) 828-0784
Street-level locationGet directions
Mailing address
24 High St
Canton, MA 02021-3609
Registry dates
- Enumerated
- 2018-06-22
- Last updated
- 2018-06-22
Frequently asked questions
- What is Joseph Klawsnik's NPI number?
- Joseph Klawsnik's National Provider Identifier (NPI) is 1346735321, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joseph Klawsnik's specialty?
- Joseph Klawsnik is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is Joseph Klawsnik located?
- Joseph Klawsnik's practice location on file with NPPES is 2184 Washington St, Canton, MA 02021-1145.
- What is Joseph Klawsnik's phone number?
- The practice phone number listed in the NPPES registry for Joseph Klawsnik is (781) 828-0784.
- Is Joseph Klawsnik's NPI active?
- Yes — Joseph Klawsnik's NPI (1346735321) is active in the NPPES registry as of the last update on 2018-06-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.