NPPES file of Aug 9, 2026

Sarah Theiler, MS

Mental Health Counselor · McFarland, WI

Sarah Theiler, MS is a mental health counselor with a practice address in McFarland, Wisconsin, and NPI 1841496577, issued on Jun 21, 2007. Check the license (Wisconsin 3426, 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
1841496577
Name
Sarah Theiler
Credential
MS
Primary taxonomy
Mental Health Counselor 101YM0800X
License number
3426 WI
Self-reported in NPPES; status is on the state search
Practice location
3579 Siggelkow RD, McFarland, WI 53558
Phone
(608) 838-8999
Enumerated
Jun 21, 2007
Record last updated
Nov 16, 2007 (not updated in 19 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20240917001775); accepts 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.
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Also registered at 3579 Siggelkow RD

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

  1. Tina Carlson, LPCProfessional Counselor1124323795

Verify Sarah Theiler 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 3426
    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

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Bills Medicare through one group practice

  1. Regent Mental Health Group SCMadison, WI

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

Mental Health Counselor providers in Wisconsin

There are 2,622 mental health counselor records in Wisconsin.

Other mental health counselor records in Wisconsin

  1. Mariah Abdel-FattahOak Creek, WI1255227765
  2. Jamal AbdiHudson, WI1386474559
  3. Julie Abdullah, LPCMilwaukee, WI1295414373
  4. Keri AbegglenPoynette, WI1780519918
  5. Danielle Abraham, LPCAppleton, WI1487023040
  6. Sandra Abraham, LCSWStevens Point, WI1396180303
  7. Cindy Abrajan, LPCMadison, WI1811613672
  8. Ashley Abrams, LPC-ITWausau, WI1164949319
  9. Zara Abu-Hamdan, MSMilwaukee, WI1962155192
  10. Anastazia Acker, M.S.Hudson, WI1043186067

Common questions

What is Sarah Theiler, MS's NPI number?

Sarah Theiler, MS's National Provider Identifier (NPI) is 1841496577, issued on Jun 21, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Sarah Theiler, MS located?

The NPPES record lists a practice address at 3579 Siggelkow RD, McFarland, WI, 53558. Phone: (608) 838-8999. Providers update this record themselves, so call before visiting.

How can I verify Sarah Theiler, MS's license?

NPPES lists Wisconsin license number 3426, 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.

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.