NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Marcus Maier

Physical Therapy Assistant in Stoughton, WI · enumerated 2007 · practices at Skaalen Nursing and Rehabiliation Center, Inc..

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1225181720

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Marcus Maier
Sex Male
Practice address 400 N. Morris St., Stoughton, WI, 53589
Fax (608) 873-5748
Enumeration date Jan 19, 2007
Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

225200000X Physical Therapy Assistant Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 977-019 (WI) Primary

Other identifiers

Identifier Type State Issuer
40368700 Medicaid WI -

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 → Validate an NPI →

Frequently asked questions

What is the NPI number for Marcus Maier?
The National Provider Identifier (NPI) for Marcus Maier is 1225181720, a Type 1 (individual) record in the CMS NPPES registry.
Where does Marcus Maier practice?
The practice location on file with NPPES is in Stoughton, WI. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.