Stephen Merwin, LCSW
NPI 1487088001 · Clinical Social Worker · Cromwell, CT
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Stephen Merwin, LCSW is a Clinical Social Worker provider in Cromwell, CT (NPI 1487088001).
Provider details
- NPI number
- 1487088001
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Male
- Sole proprietor
- Yes
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
12 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 32 Laird DriveBristol, CT 06010Phone: (860) 508-1452
Registry dates
- Enumerated
- 2013-08-30
- Last updated
- 2021-06-17
- Certified
- 2021-06-17
Frequently asked questions
- What is Stephen Merwin's NPI number?
- Stephen Merwin's National Provider Identifier (NPI) is 1487088001, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephen Merwin's specialty?
- Stephen Merwin is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Stephen Merwin located?
- Stephen Merwin's practice location on file with NPPES is 162 West St Ste F, Cromwell, CT 06416-4405.
- What is Stephen Merwin's phone number?
- The practice phone number listed in the NPPES registry for Stephen Merwin is (860) 613-9930.
- Does Stephen Merwin accept Medicare?
- Stephen Merwin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Stephen Merwin's NPI active?
- Yes — Stephen Merwin's NPI (1487088001) is active in the NPPES registry as of the last update on 2021-06-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.