NPPES file of Aug 9, 2026

Steven S. Wille, LPC

Mental Health Counselor · Appleton, WI

Steven S. Wille, LPC is a mental health counselor with a practice address in Appleton, Wisconsin, and NPI 1851541080, issued on Sep 24, 2008. Check the license (Wisconsin 4181-125, as entered in NPPES) with the Wisconsin board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1851541080
Name
Steven S. Wille
Credential
LPC
Primary taxonomy
Mental Health Counselor 101YM0800X
License number
4181-125 WI
Self-reported in NPPES; status is on the state search
Practice location
4321 W College Ave Ste 200, Appleton, WI 54914
Phone
(920) 610-3473
Enumerated
Sep 24, 2008
Record last updated
Apr 29, 2026
Medicaid ID
43744500 WI
Medicare enrollment
Enrolled (PECOS I20240207000404); may accept Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at 4321 W College Ave Ste 200

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Emily Hoch, MSW, CAPSW, CSACClinical Social Worker1033485552
  2. Loretta MarkusPsychologist1427495829
  3. Sandra Mittelsteadt, LPCProfessional Counselor1104096189
  4. Eric Rueff, D.O.Child & Adolescent Psychiatry Physician1891085130
  5. Sarah SaleemiInternal Medicine Physician1922422807

Verify Steven S. Wille in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Wisconsin board licenses this profession
    Search for license 4181-125
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Wisconsin license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

Steven S. Wille among 2,622 mental health counselor records in Wisconsin

Steven S. Wille, LPC is one of 2,622 mental health counselor records with a practice address in Wisconsin. 11% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2008, is newer than 13% of them.

  • NPI issued2008 · 13% of these records are older, 84% newer
  • In a Medicare fileNo · 11% of these records are
  • In the CMS Doctors and Clinicians fileYes · 15% of these records are
  • Graduated2006 · median 2016 among the 390 with a school on file
  • Record last updated2026 · 43% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 101YM0800X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

74 mental health counselor records list a practice address in Appleton

They are 74 of the 3,249 NPPES records with a practice address in Appleton, and 2,622 mental health counselor records in Wisconsin. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

The 8 mental health counselor records with the nearest ZIP codes

  1. Nichole Baumgartner, LPC-ITAppleton, WI 549141386186914
  2. Melissa Gabriel, MSW, APSW, CSACAppleton, WI 549141265762603
  3. Teresa Gross, LPC, SACITAppleton, WI 549141508308099
  4. Amy Gunderson, LPCAppleton, WI 549141144566100
  5. Jean Holtz, RD, MSE, LPCAppleton, WI 549141043377229
  6. Jodi Huebner, MA, LPCAppleton, WI 549141811216484
  7. Shawna Krienitz, LPC, ATR, CEDSAppleton, WI 549141487015152
  8. Ashley Mattek, LPCAppleton, WI 549141548642218

Common questions

What is Steven S. Wille, LPC's NPI number?

Steven S. Wille, LPC's National Provider Identifier (NPI) is 1851541080, issued on Sep 24, 2008. An NPI identifies a provider in billing; it is not a license.

Where is Steven S. Wille, LPC located?

The NPPES record lists a practice address at 4321 W College Ave Ste 200, Appleton, WI, 54914. Phone: (920) 610-3473. Providers update this record themselves, so call before visiting.

How can I verify Steven S. Wille, LPC's license?

NPPES lists Wisconsin license number 4181-125, as entered by the provider. Search the Wisconsin board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.