Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Margaret Mahler, OTR

Individual provider Occupational Therapist · NPI 1760885966

Margaret Mahler, OTR is an Occupational Therapist in Private Practice in Greenfield, Wisconsin. Graduated from University of Wisconsin School of Medicine in 2013, 13 years ago. Practices with Paxxon Healthcare Services LLC, a 153-clinician group, works from 2 locations, accepts Medicare assignment and offers telehealth. Licensed in Wisconsin.

Years since qualifying
13
Trained at
University of Wisconsin School of Medicine
Licensed in
WI
In the registry since
2014
What do these letters mean?
OTR — Occupational Therapist, Registered
A nationally registered occupational therapist.

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Practice location Address checks out

9200 W Layton Ave
Greenfield, WI 53228-3348
Phone: (414) 425-5600
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 7500 W North Ave, Wauwatosa, WI 53213-1717 — (414) 258-6170

Specialties & licences

Occupational Therapist (primary) Taxonomy 225X00000X · Licence 5464-26 (WI)

Record details

NPI number1760885966
Entity typeIndividual (Type 1)
GenderFemale
Credentials OTR
Sole proprietorNo
NPI enumeratedOctober 1, 2014
Last updated in NPPESMarch 4, 2021
Certification dateMarch 4, 2021

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyOCCUPATIONAL THERAPIST IN PRIVATE PRACTICE
Medical schoolUNIVERSITY OF WISCONSIN SCHOOL OF MEDICINE
Graduated 2013 (13 years in practice)
Group practice Paxxon Healthcare Services Llc — 153 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations6 on file with Medicare

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