IndividualActive
John Holland, LCSW MSW
NPI 1669547550 · Clinical Social Worker · Norwich, CT
John Holland, LCSW MSW is a Clinical Social Worker provider in Norwich, CT (NPI 1669547550).
Provider details
- NPI number
- 1669547550
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW MSW
- Sex
- Male
- Sole proprietor
- No
- License
- 004502 (CT)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(90/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
401 West Thames Street
Southeastern Mental Health Authority Bldg 301
Norwich, CT 06360
Phone: (860) 859-4674
Fax: (860) 859-4790
Street-level locationGet directions
Mailing address
401 West Thames Street
Norwich, CT 06360
Registry dates
- Enumerated
- 2006-11-24
- Last updated
- 2007-07-08
Frequently asked questions
- What is John Holland's NPI number?
- John Holland's National Provider Identifier (NPI) is 1669547550, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Holland's specialty?
- John Holland is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is John Holland located?
- John Holland's practice location on file with NPPES is 401 West Thames Street, Norwich, CT 06360.
- What is John Holland's phone number?
- The practice phone number listed in the NPPES registry for John Holland is (860) 859-4674.
- Is John Holland's NPI active?
- Yes — John Holland's NPI (1669547550) 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.