NPPES file of Aug 9, 2026

Margaret Mary Hau, OT/OTR, CHT

Occupational Therapist · Appleton, WI

Margaret Mary Hau, OT/OTR, CHT is an occupational therapist with a practice address in Appleton, Wisconsin, and NPI 1174504922, issued on Nov 9, 2005. Check the license (Wisconsin 2160026, 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
1174504922
Name
Margaret Mary Hau
Credential
OT/OTR, CHT
Primary taxonomy
Occupational Therapist 225X00000X
License number
2160026 WI
Self-reported in NPPES; status is on the state search
Practice location
2105 E Enterprise Ave Ste 113, Appleton, WI 54913
Phone
(920) 991-2561
Enumerated
Nov 9, 2005
Record last updated
Jun 23, 2026
Fax
(920) 991-2563
Medicaid ID
40853200 WI
Medicare enrollment
Enrolled (PECOS I20040311000648); 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 2105 E Enterprise Ave Ste 113

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

  1. Cindi Auth, P.T.Orthopedic Physical Therapist1578787065
  2. Heidi Bohl, LATAthletic Trainer1932716784
  3. Logan Curry, PTPhysical Therapist1164787446
  4. Kate DobbersteinSports Medicine (Emergency Medicine) Physician1316568504
  5. Hannah Donahue, PT, DPTPhysical Therapist1215481353
  6. Jordan Fleming, DPTPhysical Therapist1457825077

Verify Margaret Mary Hau 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 2160026
    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. Advanced Physical Therapy And Sports Medicine SCGreen Bay, WI

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

119 occupational therapist records list a practice address in Appleton

They are 119 of the 3,249 NPPES records with a practice address in Appleton, and 3,827 occupational therapist records in Wisconsin.

Other occupational therapist records in Wisconsin

  1. Kimberly Abalan, OTRAppleton, WI1083847065
  2. Tuya AbiboMilwaukee, WI1942863659
  3. Donna Abler, OTRGreenfield, WI1396039939
  4. Luz Acevedo-Castro, OTR/LGreen Bay, WI1861559767
  5. Sarah AchterhofBrookfield, WI1437652161
  6. Melissa Acker, OTRPrairie Du Sac, WI1922158765
  7. Alan Adams, O.T.R.West Allis, WI1922134675
  8. Sara Adams, OTRGermantown, WI1598263386
  9. Valerie AddieJanesville, WI1457243594
  10. Melissa Adelman, OTRAppleton, WI1063684025

Common questions

What is Margaret Mary Hau, OT/OTR, CHT's NPI number?

Margaret Mary Hau, OT/OTR, CHT's National Provider Identifier (NPI) is 1174504922, issued on Nov 9, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Margaret Mary Hau, OT/OTR, CHT located?

The NPPES record lists a practice address at 2105 E Enterprise Ave Ste 113, Appleton, WI, 54913. Phone: (920) 991-2561. Providers update this record themselves, so call before visiting.

How can I verify Margaret Mary Hau, OT/OTR, CHT's license?

NPPES lists Wisconsin license number 2160026, 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.