NPPES file of Aug 9, 2026

Sandra Lynn Muetzel, L.C.S.W.

Clinical Social Worker · Mukwonago, WI

Sandra Lynn Muetzel, L.C.S.W. is a clinical social worker with a practice address in Mukwonago, Wisconsin, and NPI 1407078835, issued on May 3, 2007. Check the license (Wisconsin 6876-123, 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
1407078835
Name
Sandra Lynn Muetzel
Credential
L.C.S.W.
Primary taxonomy
Clinical Social Worker 1041C0700X
License number
6876-123 WI
Self-reported in NPPES; status is on the state search
Practice location
W247S10395 Center Dr, Mukwonago, WI 53149
Phone
(262) 662-5900
Enumerated
May 3, 2007
Record last updated
Jul 9, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(262) 662-5688
Medicaid ID
43580300 WI
Medicare enrollment
Enrolled (PECOS I20160915001606); 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.
Download card Updates feed

Also registered at W247S10395 Center Dr

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

  1. Jessica Elliott, MSW, LCSWClinical Social Worker1821201146
  2. Charles Koenings, LCSW, SACAddiction (Substance Use Disorder) Counselor1265644405
  3. Megan Lamster, M.A., L.P.C.Professional Counselor1447472717
  4. Jeff Stephani, MSWClinical Social Worker1538374913
  5. Thomas Towey, MSW, SACAddiction (Substance Use Disorder) Counselor1538371232
  6. Amy Weast, MSW, LCSWClinical Social Worker1912292145

Verify Sandra Lynn Muetzel 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 6876-123
    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.

Bills Medicare through one group practice

  1. American Behavioral Clinics SCMilwaukee, WI

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

Sandra Lynn Muetzel among 4,142 clinical social worker records in Wisconsin

Sandra Lynn Muetzel, L.C.S.W. is one of 4,142 clinical social worker records with a practice address in Wisconsin. 22% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 20% of them.

  • NPI issued2007 · 20% of these records are older, 68% newer
  • In a Medicare fileYes · 22% of these records are
  • In the CMS Doctors and Clinicians fileYes · 29% of these records are
  • Graduated1995 · median 2010 among the 1,186 with a school on file
  • Record last updated2007 · 52% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1041C0700X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

6 clinical social worker records list a practice address in Mukwonago

They are 6 of the 198 NPPES records with a practice address in Mukwonago, and 4,142 clinical social worker records in Wisconsin.

The 8 clinical social worker records with the nearest ZIP codes

  1. Jessica Elliott, MSW, LCSWMukwonago, WI 531491821201146
  2. Colette Feldman, LCSWMukwonago, WI 531491578020129
  3. Fred Malesevich, LCSW, ACSW, DAPAMukwonago, WI 531491396752598
  4. Jeff Stephani, MSWMukwonago, WI 531491538374913
  5. Amy Weast, MSW, LCSWMukwonago, WI 531491912292145
  6. Donald Cozza, MSSWMuskego, WI 531501003045121
  7. Doreen Foyer, LCSWMuskego, WI 531501134394497
  8. Kathleen Rozman, LCSW, MSWMuskego, WI 531501558011510

Common questions

What is Sandra Lynn Muetzel, L.C.S.W.'s NPI number?

Sandra Lynn Muetzel, L.C.S.W.'s National Provider Identifier (NPI) is 1407078835, issued on May 3, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Sandra Lynn Muetzel, L.C.S.W. located?

The NPPES record lists a practice address at W247S10395 Center Dr, Mukwonago, WI, 53149. Phone: (262) 662-5900. Providers update this record themselves, so call before visiting.

How can I verify Sandra Lynn Muetzel, L.C.S.W.'s license?

NPPES lists Wisconsin license number 6876-123, 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.