NPPES file of Aug 9, 2026

William Stephen, LPC

Professional Counselor · Greenfield, WI

William Stephen, LPC is a professional counselor with a practice address in Greenfield, Wisconsin, and NPI 1326123175, issued on Oct 26, 2006. Check the license (Wisconsin 3909, as entered in NPPES) with the Wisconsin board that licenses this profession; the Medicare figures below come from public CMS files.

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

NPPES recordNPPES file of Aug 9, 2026
1326123175
Name
William Stephen
Credential
LPC
Primary taxonomy
Professional Counselor 101YP2500X
License number
3909 WI
Self-reported in NPPES; status is on the state search
Practice location
4811 S 76TH St, Greenfield, WI 53220
Phone
(414) 817-9331
Enumerated
Oct 26, 2006
Record last updated
May 22, 2025
Fax
(414) 817-0442
Medicaid ID
397-857-00 WI
Medicare enrollment
Enrolled (PECOS I20240709002118); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
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.
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8 nearest professional counselor records → All 4,459 in Wisconsin → Look up another NPI →

Also registered at 4811 S 76TH St

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

  1. Thomas Crawford, LPC SACProfessional Counselor1871587386
  2. James Gerber, LCSWClinical Social Worker1962517979
  3. Robert Hugl, LCSWClinical Social Worker1871611160
  4. Pamela Jenks, C.A.D.C.IIIAddiction (Substance Use Disorder) Counselor1194801415
  5. Christine Maddox, LMTContractor1598731358
  6. Jennifer Martin, MA LPCProfessional Counselor1730421058

Verify William Stephen 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 3909    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.

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Bills Medicare through one group practice

  1. Cornerstone Counseling Services IncGreenfield, WI

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

William Stephen among 4,459 professional counselor records in Wisconsin

William Stephen, LPC is one of 4,459 professional counselor records with a practice address in Wisconsin. 21% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than under 1% of them.

  • NPI issued2006 · under 1% of these records are older, 93% newer
  • In a Medicare fileYes · 21% of these records are
  • In the CMS Doctors and Clinicians fileYes · 27% of these records are
  • Graduated1994 · median 2015 among the 1,219 with a school on file
  • Record last updated2025 · 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 101YP2500X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

38 professional counselor records list a practice address in Greenfield

They are 38 of the 961 NPPES records with a practice address in Greenfield, and 4,459 professional counselor records in Wisconsin.

All 4,459 in Wisconsin → Every provider in Greenfield → Professional Counselor nationwide →

The 8 professional counselor records with the nearest ZIP codes

  1. Paul Bartsch, MS, LPC, CADCGreenfield, WI 532201740294628
  2. Diane Bast, LPCElm Grove, WI 532201568512572
  3. Thomas Crawford, LPC SACGreenfield, WI 532201871587386
  4. Katherine Dibb, CSAC, LPCGreenfield, WI 532201629245725
  5. Ramona Johnson, M.S.Greenfield, WI 532201134544091
  6. Amy Lopez, MS, LPCGreenfield, WI 532201639301104
  7. Jennifer Martin, MA LPCGreenfield, WI 532201730421058
  8. Kristin McCarty, L.P.C.Greenfield, WI 532201013058163

Common questions

What is William Stephen, LPC's NPI number?

William Stephen, LPC's National Provider Identifier (NPI) is 1326123175, issued on Oct 26, 2006. An NPI identifies a provider in billing; it is not a license.

Where is William Stephen, LPC located?

The NPPES record lists a practice address at 4811 S 76TH St, Greenfield, WI, 53220. Phone: (414) 817-9331. Providers update this record themselves, so call before visiting.

How can I verify William Stephen, LPC's license?

NPPES lists Wisconsin license number 3909, 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. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.