NPI Portal NPI Lookup & Verification

Maxwell Clark

Maxwell Clark is a School Psychologist provider (Psychologist) practicing in Marshall, WI, registered in the NPPES registry with NPI 1083545107 since 2026. Practices at Jt School Dist 2 Village of Marshall Et Al (listed at the same practice address in NPPES).

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NPI 1083545107
Entity type Individual (Type 1)
Name Maxwell Clark
Sex X
Practice address 617 MADISON ST, Marshall, WI, 53559
Phone 6086553466
Enumeration date 2026-05-27
Last updated in NPPES 2026-05-27

Taxonomy & licenses

Taxonomy code Specialty Primary License State
103TS0200X School Psychologist Primary
Copy-ready billing details
Provider: Maxwell Clark
NPI: 1083545107
Taxonomy: 103TS0200X (School Psychologist)
Address: 617 MADISON ST, Marshall, WI, 53559

Other providers at this practice address

NPI Name Type Specialty Location
1740460765 Jt School Dist 2 Village of Marshall Et Al Organization Local Education Agency (LEA) Marshall, WI
1356272470 Adam Manos Individual School Psychologist Marshall, WI
1528999646 Lauren Neesam Individual Registered Nurse Marshall, WI

Verify this record

Cross-check NPI 1083545107 against the authoritative CMS record: view Maxwell Clark on the official NPPES registry .

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.

Frequently asked questions

Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
What specialty is Maxwell Clark?
Maxwell Clark is registered in NPPES with the primary taxonomy of School Psychologist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2026-05-27.