James Cowperthwait, LMSW
NPI 1720974496 · Clinical Social Worker · West Orange, NJ
James Cowperthwait, LMSW is a Clinical Social Worker provider in West Orange, NJ (NPI 1720974496).
Provider details
- NPI number
- 1720974496
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LMSW
- Sex
- Male
- Sole proprietor
- Yes
- License
- 44SL07275100 (NJ)
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
1 yr in NPPES registry
- Profile completeness38% of score
100% 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)
- 71 Park Ave # 1cNew York, NY 10016-2507Phone: (908) 912-6114
Registry dates
- Enumerated
- 2025-06-17
- Last updated
- 2025-06-17
- Certified
- 2025-06-17
Frequently asked questions
- What is James Cowperthwait's NPI number?
- James Cowperthwait's National Provider Identifier (NPI) is 1720974496, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James Cowperthwait's specialty?
- James Cowperthwait is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is James Cowperthwait located?
- James Cowperthwait's practice location on file with NPPES is 11 Edgehill Rd, West Orange, NJ 07052-4939.
- What is James Cowperthwait's phone number?
- The practice phone number listed in the NPPES registry for James Cowperthwait is (908) 912-6114.
- Is James Cowperthwait's NPI active?
- Yes — James Cowperthwait's NPI (1720974496) is active in the NPPES registry as of the last update on 2025-06-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.