James Harrison, MS, CSAC, LPC, NCGC-
NPI 1255371142 · Social Worker · New Berlin, WI
Enrolled with Medicare as Practitioner - Mental Health Counselor · source: CMS PECOS Public Provider Enrollment (2026.04.01)
James Harrison, MS, CSAC, LPC, NCGC- is a Social Worker provider in New Berlin, WI (NPI 1255371142).
Provider details
- NPI number
- 1255371142
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Credential
- MS, CSAC, LPC, NCGC-
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
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
20 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2006-06-08
- Last updated
- 2025-11-05
- Certified
- 2025-11-05
Frequently asked questions
- What is James Harrison's NPI number?
- James Harrison's National Provider Identifier (NPI) is 1255371142, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James Harrison's specialty?
- James Harrison is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is James Harrison located?
- James Harrison's practice location on file with NPPES is 15350 W National Ave Ste 108, New Berlin, WI 53151-5158.
- What is James Harrison's phone number?
- The practice phone number listed in the NPPES registry for James Harrison is (262) 249-6565.
- Does James Harrison accept Medicare?
- James Harrison is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is James Harrison's NPI active?
- Yes — James Harrison's NPI (1255371142) is active in the NPPES registry as of the last update on 2025-11-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.