# STUART WALTONEN

STUART WALTONEN is an ADHD evaluation provider with an address in MARSHFIELD, WI, United States.

## Details

- Address: 1000 N OAK AVE, MARSHFIELD, WI, 54449
- Phone: [715-387-5366](<tel:7153875366>)
- National Provider Identifier (NPI): 1821104357
- Credentials: PHD
- Provider type: Clinical neuropsychologist
- Source of the listing data: CMS NPI Registry, retrieved 2026-10-03, public, free

## Questions

### Where is STUART WALTONEN?

STUART WALTONEN is at 1000 N OAK AVE, MARSHFIELD, WI, 54449.

### How do I contact STUART WALTONEN?

To contact STUART WALTONEN, call 715-387-5366.

### Is STUART WALTONEN accepting new patients?

That is not in the registry data. Call the phone number on the listing and ask about availability, wait times and insurance.

## Source

From [CMS NPI Registry (National Plan and Provider Enumeration System)](https://npiregistry.cms.hhs.gov/api/?version=2.1&number=1821104357), license US government public data. CMS publishes NPPES provider data for open access under its data dissemination notice., checked 2026-10-06.

Last updated October 6, 2026.

## Links

- This ADHD evaluation provider on the [web page](<https://adhdevaluations.fyi/wi/marshfield/stuart-waltonen>)
- [ADHD evaluations in MARSHFIELD](<https://adhdevaluations.fyi/wi/marshfield/category/adhd-evaluations.md>)
- [Clinical neuropsychologists in MARSHFIELD](<https://adhdevaluations.fyi/wi/marshfield/category/clinical-neuropsychologists.md>)
- [More ADHD evaluation providers in MARSHFIELD](<https://adhdevaluations.fyi/wi/marshfield.md>)