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MR. JAMES LOUIS HARRISON III MS, CSAC, LPC, NCGC-
NPI 1255371142
Social Worker in New Berlin, WI

Active since June 08, 2006PECOS EnrolledAccepts Medicare Assignment
15350 W NATIONAL AVE STE 108, NEW BERLIN, WI 53151(262) 249-6565(262) 910-5477 Get Directions Write a Review

NPPES record last updated: November 5, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Mr. James Louis Harrison Iii Ms, Csac, Lpc, Ncgc- NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MR. JAMES LOUIS HARRISON III MS, CSAC, LPC, NCGC- (NPI 1255371142) is an individual social worker in New Berlin, Wisconsin and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS and is a graduate of Other (1981).

NPPES Registry Identity

NPI1255371142
Entity TypeIndividualMale
Primary Taxonomy104100000X
Provider Legal NameMR. JAMES LOUIS HARRISON IIICredential: MS, CSAC, LPC, NCGC-
Location Address15350 W NATIONAL AVE STE 108New Berlin, WI 53151-5158
Mailing Address10012 West Capitol Drive, Suite 101, West Grove Clinic, LlcWauwatosa, WI 53222 · (414) 810-4844 · Fax (414) 810-4845
Phone(262) 249-6565
Fax(262) 910-5477
Sole ProprietorNo
Medical School CMSOtherGraduated 1981
Enumeration DateJune 8, 2006
Last NPPES UpdateNovember 5, 2025
NPPES CertifiedNovember 5, 2025
✔ NPI 1255371142 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtySocial WorkerBehavioral Health & Social Service Providers
Taxonomy Code104100000X
Definition
A social worker is a person who is qualified by a Social Work degree, and licensed, certified or registered by the state as a social worker to practice within the scope of that license. A social worker provides assistance and counseling to clients and their families who are dealing with social, emotional and environmental problems. Social work services may be rendered to individuals, families, groups, and the public.
Also ListedCounselor · Addiction (Substance Use Disorder)Taxonomy 101YA0400X · License 13018 (WI)
15350 W NATIONAL AVE STE 108, New Berlin, WI 53151
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Other Identifiers 2

Medicaid100024752WI
Medicaid42019700WI

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Medica, Network Health, Providence Health Plan and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Mr. James Louis Harrison Iii Ms, Csac, Lpc, Ncgc- is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID9931545811
PECOS Enrollment IDI20240313004431
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Other Providers at the Same Location NPPES 5

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MR. AARON EZEKIEL MUNSON LPC
Counselor (Professional)
15350 W NATIONAL AVE STE 108
NEW BERLIN, WI 53151
Waukesha County (262) 244-5352
KATRINA M TARKE-KARGE BA, MA
Counselor (Professional)
15350 W NATIONAL AVE STE 108
NEW BERLIN, WI 53151
Waukesha County (262) 208-4979
EVIDENCE-BASED COUNSELING SOLUTIONS LLC
Counselor (Mental Health)
15350 W NATIONAL AVE STE 108
NEW BERLIN, WI 53151
Waukesha County (262) 309-1882
DR. SANDRA MARIE ADAMS PHD, CSAC, ICS
Social Worker (Clinical)
15350 W NATIONAL AVE STE 108
NEW BERLIN, WI 53151
Waukesha County (262) 249-6565
LAURA HEMPE LPC
Counselor (Mental Health)
15350 W NATIONAL AVE STE 108
NEW BERLIN, WI 53151
Waukesha County (262) 393-2394

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is James Harrison's NPI number?

The NPI number for James Harrison is 1255371142. It was assigned to this individual provider in the NPPES registry on June 8, 2006.

Where is James Harrison located?

James Harrison practices at 15350 W National Ave Ste 108, New Berlin, WI 53151. The listed phone number is (262) 249-6565.

What is James Harrison's specialty?

The primary specialty registered for this NPI is Social Worker with taxonomy code 104100000X.

Is James Harrison enrolled in Medicare?

Yes. James Harrison is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does James Harrison accept?

Health plans from Medica, Network Health, Providence Health Plan, Quartz and UnitedHealthcare list James Harrison as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for James Harrison was last updated on November 5, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.