MARGARET MARY HAU OT/OTR, CHT
NPI 1174504922
Occupational Therapist in Appleton, WI
About Margaret Mary Hau Ot/otr, Cht NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARGARET MARY HAU OT/OTR, CHT (NPI 1174504922) is an individual occupational therapist in Appleton, Wisconsin, licensed in Wisconsin (2160026) and active in the NPI registry since November 2005. She maintains a secondary practice location in Oshkosh and is a graduate of Other (1989).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Other Identifiers 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Margaret Mary Hau Ot/otr, Cht is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Areas of Expertise CMS Part B claims 7
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Reported Quality Measures
Other Providers at the Same Location NPPES 10
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
APPLETON, WI 54913
APPLETON, WI 54913
APPLETON, WI 54913
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Margaret Hau's NPI number?
The NPI number for Margaret Hau is 1174504922. It was assigned to this individual provider in the NPPES registry on November 9, 2005.
Where is Margaret Hau located?
Margaret Hau practices at 2105 E Enterprise Ave Ste 113, Appleton, WI 54913. The listed phone number is (920) 991-2561.
What is Margaret Hau's specialty?
The primary specialty registered for this NPI is Occupational Therapist with taxonomy code 225X00000X.
Is Margaret Hau enrolled in Medicare?
Yes. Margaret Hau is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
What insurance does Margaret Hau accept?
Health plans from Security Health Plan list Margaret Hau as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Margaret Hau was last updated on June 23, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 46 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.