NPPES file of Aug 9, 2026

Timothy McMahon, LCSW, SAC-IT

Clinical Social Worker · Little Chute, WI

Timothy McMahon, LCSW, SAC-IT is a clinical social worker with a practice address in Little Chute, Wisconsin, and NPI 1972209872, issued on Feb 1, 2023. Check the license (Wisconsin 9396-123, 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
1972209872
Name
Timothy McMahon
Credential
LCSW, SAC-IT
Primary taxonomy
Clinical Social Worker 1041C0700X
License numbers
9396-123 WI
20042-130 WI
Self-reported in NPPES; status is on the state search
Practice location
900 Wisconsin CT, Little Chute, WI 54140
Phone
(920) 205-0088
Enumerated
Feb 1, 2023
Record last updated
Feb 1, 2023
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Verify Timothy McMahon 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 9396-123
    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
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4 clinical social worker records list a practice address in Little Chute

They are 4 of the 54 NPPES records with a practice address in Little Chute, and 4,142 clinical social worker records in Wisconsin. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

Other clinical social worker records in Wisconsin

  1. Kathryn Aalto, LCSWKenosha, WI1023193737
  2. S. Aardappel, MSWSheboygan, WI1235394834
  3. Sheena Abbitt, CSWDarlington, WI1679899728
  4. Daniel Abbott, LCSW, MFTMadison, WI1689681165
  5. Amy Abel, APSWWausau, WI1649686445
  6. Cassandra Abel, MSWElkhorn, WI1295155166
  7. Faye Abler, LCSWBrookfield, WI1366540163
  8. Queen Liza Aboyah, APSWMadison, WI1023843646
  9. Barbara Abrams, MSW ICSWMilwaukee, WI1770608093
  10. Rebecca Abrams, LCSWWauwatosa, WI1710420815

Common questions

What is Timothy McMahon, LCSW, SAC-IT's NPI number?

Timothy McMahon, LCSW, SAC-IT's National Provider Identifier (NPI) is 1972209872, issued on Feb 1, 2023. An NPI identifies a provider in billing; it is not a license.

Where is Timothy McMahon, LCSW, SAC-IT located?

The NPPES record lists a practice address at 900 Wisconsin CT, Little Chute, WI, 54140. Phone: (920) 205-0088. Providers update this record themselves, so call before visiting.

How can I verify Timothy McMahon, LCSW, SAC-IT's license?

NPPES lists Wisconsin license number 9396-123, 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. 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.