John Piekarski, LICSW
NPI 1609279942 · Clinical Social Worker · East Sandwic, MA
John Piekarski, LICSW is a Clinical Social Worker provider in East Sandwic, MA (NPI 1609279942).
Provider details
- NPI number
- 1609279942
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LICSW
- Sex
- Male
- Sole proprietor
- Yes
- License
- 101819 (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
11 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
- 2014-10-01
- Last updated
- 2014-10-01
Frequently asked questions
- What is John Piekarski's NPI number?
- John Piekarski's National Provider Identifier (NPI) is 1609279942, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Piekarski's specialty?
- John Piekarski is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is John Piekarski located?
- John Piekarski's practice location on file with NPPES is 480 Old King'S Hwy, East Sandwic, MA 02537.
- What is John Piekarski's phone number?
- The practice phone number listed in the NPPES registry for John Piekarski is (508) 888-5500.
- Is John Piekarski's NPI active?
- Yes — John Piekarski's NPI (1609279942) is active in the NPPES registry as of the last update on 2014-10-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.