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

Mary Katherine Hegarty, PT

Individual provider Physical Therapist · NPI 1215425202

Mary Katherine Hegarty, PT is registered under Physical Therapist in Private Practice in Lakeside, Arizona. Qualified in 1986, 40 years ago. Practices with White Mountain Physical Therapy Ltd, a 15-clinician group and accepts Medicare assignment. Licensed in Arizona.

Years since qualifying
40
Licensed in
AZ
In the registry since
2018
What do these letters mean?
PT — Physical Therapist
A licensed therapist who treats movement, pain and injury.

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Practice location Address checks out

4830 Highway 260 Ste 105
Lakeside, AZ 85929-5851
Phone: (928) 532-1221
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Physical Therapist (primary) Taxonomy 225100000X · Licence 1477 (AZ)

Record details

NPI number1215425202
Entity typeIndividual (Type 1)
GenderFemale
Credentials PT
Sole proprietorNo
NPI enumeratedApril 25, 2018
Last updated in NPPESApril 25, 2018

Medicare enrollment

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

Medicare specialtyPHYSICAL THERAPIST IN PRIVATE PRACTICE
Medical schoolOTHER
Graduated 1986 (40 years in practice)
Group practice White Mountain Physical Therapy Ltd — 15 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients167
Services billed 5,706 a service is one billed item, such as a visit, a test or a procedure
Average patient age74

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Colleagues at White Mountain Physical Therapy Ltd

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 15 clinicians in the practice; 12 are shown here.

Other providers in Lakeside