Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MARGARET MARY HAU OT/OTR, CHT
NPI 1174504922
Occupational Therapist in Appleton, WI

Active since November 09, 2005Accepts Medicare Assignment
2105 E ENTERPRISE AVE STE 113, APPLETON, WI 54913(920) 991-2561(920) 991-2563 Get Directions Write a Review

NPPES record last updated: June 23, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

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

NPI1174504922
Entity TypeIndividualFemale
Primary Taxonomy225X00000X
Provider Legal NameMARGARET MARY HAUCredential: OT/OTR, CHT
Location Address2105 E ENTERPRISE AVE STE 113Appleton, WI 54913-7862
Mailing Address2105 E Enterprise Ave Ste 113Appleton, WI 54913-7862 · (920) 991-2561 · Fax (920) 991-2563
Fax(920) 991-2563
Sole ProprietorYes
Medical School CMSOtherGraduated 1989
Enumeration DateNovember 9, 2005
Last NPPES UpdateJune 23, 2026
NPPES CertifiedJune 23, 2026
NPI 1174504922 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyOccupational TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
Taxonomy Code225X00000X
License Licensed in WI · 2160026
Definition
An occupational therapist is a person who has graduated from an entry-level occupational therapy program accredited by the Accreditation Council for Occupational Therapy Education (ACOTE) or predecessor organizations, or approved by the World Federation of Occupational Therapists (WFOT), or an equivalent international occupational therapy education program; has successfully completed a period of supervised fieldwork experience required by the occupational therapy program; has passed a nationally recognized entry-level examination for occupational therapists, and fulfills state requirements for licensure, certification, or registration. An occupational therapist provides interventions based on evaluation and which emphasize the therapeutic use of everyday life activities (i.e., occupations) with individuals or groups for the purpose of facilitating participation in roles and situations and in home, school, workplace, community and other settings. Occupational therapy services are provided for the purpose of promoting health and wellness and are provided to those who have or are at risk for developing an illness, injury, disease, disorder, condition, impairment, disability, activity limitation, or participation restriction. Occupational therapists address the physical, cognitive, psychosocial, sensory, and other aspects of occupational performance in a variety of contexts to support engagement in everyday life activities that affect health, well-being, and quality of life.
2105 E ENTERPRISE AVE STE 113, Appleton, WI 54913

Secondary Practice Location 1

Location 1200 S Oakwood RdOshkosh, WI 54904-7900 · Phone (920) 305-7910 · Fax (920) 305-7910

Other Identifiers 1

Medicaid40853200WI

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.

PECOS PAC ID3072402833
PECOS Enrollment IDI20040311000648

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.

Therapy procedure using exercise to develop strength, endurance, range of motion, and flexibility, each 15 minutes 97110
This therapy involves exercises to boost strength, endurance, flexibility, and range of motion. Each session lasts 15 minutes. The goal is to improve physical function and overall health. It's a safe, beneficial method for enhancing well-being and fitness.
232 services48 patients
Therapy procedure using manual technique, each 15 minutes 97140
This therapy involves using hands-on techniques to help improve your body's movement and function. These techniques may include stretching, resistance exercises, or gentle pressure. Each session lasts 15 minutes and aims to relieve pain, promote healing, and improve your overall health.
179 services36 patients
Therapy procedure to re-educate brain-to-nerve-to-muscle function, each 15 minutes 97112
This therapy helps retrain your brain, nerves, and muscles to work together. Through targeted exercises, your body learns to regain lost functions or improve current abilities. Each session lasts 15 minutes.
135 services20 patients
Application of ultrasound, each 15 minutes 97035
Ultrasound is a medical procedure that uses high-frequency sound waves to capture live images from inside your body. It's a painless process typically lasting 15 minutes per session. This method aids in diagnosing conditions and monitoring health without any radiation exposure.
38 services15 patients
Evaluation for occupational therapy, typically 45 minutes 97166
An evaluation for occupational therapy is a comprehensive assessment of your physical and mental abilities. In this 45-minute session, the therapist observes your skills and challenges in performing daily tasks. The goal is to identify ways to improve your independence and quality of life.
30 services29 patients
Re-evaluation for occupational therapy, typically 30 minutes 97168
A re-evaluation for occupational therapy is a 30-minute session where your therapist assesses your progress and updates your treatment plan. It's crucial to ensure the therapy continues to meet your needs and help improve your daily living skills.
17 services14 patients

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

Elder Maltreatment Screen and Follow-Up Plan
Percentage of patients aged 65 years and older with a documented elder maltreatment screen using an Elder Maltreatment Screening Tool on the date of encounter AND a documented follow-up plan on the date of the positive screen
100%29 patients5/55-star benchmark: 100%
Preventive Care and Screening: Body Mass Index (BMI) Screening and Follow-Up Plan
Percentage of patients aged 18 years and older with a BMI documented during the current encounter or during the previous twelve months AND with a BMI outside of normal parameters, a follow-up plan is documented during the encounter or during the previous…
100%26 patients5/55-star benchmark: 100%
Preventive Care and Screening: Screening for Depression and Follow-Up Plan
Percentage of patients aged 12 years and older screened for depression on the date of the encounter using an age appropriate standardized depression screening tool AND if positive, a follow-up plan is documented on the date of the positive screen
100%33 patients5/55-star benchmark: 100%
Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

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.

Physical Therapist
2105 E ENTERPRISE AVE STE 113
APPLETON, WI 54913
Specialist/Technologist (Athletic Trainer)
2105 E ENTERPRISE AVE STE 113
APPLETON, WI 54913
Physical Therapist
2105 E ENTERPRISE AVE STE 113
APPLETON, WI 54913
Physical Therapist
2105 E ENTERPRISE AVE STE 113
APPLETON, WI 54913
Physical Therapist
2105 E ENTERPRISE AVE STE 113
APPLETON, WI 54913
Emergency Medicine (Sports Medicine)
2105 E ENTERPRISE AVE STE 113
APPLETON, WI 54913
Physical Therapist
2105 E ENTERPRISE AVE STE 113
APPLETON, WI 54913
Physical Therapist (Orthopedic)
2105 E ENTERPRISE AVE STE 113
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.