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

Mary Hollis Bixby, PT, DPT

Individual provider Physical Therapist · NPI 1164991311

Mary Hollis Bixby, PT, DPT is a Physical Therapist in Private Practice in Durham, North Carolina. Qualified in 2018, 8 years ago. Practices with Duke University Health System, Inc, a 1,082-clinician group and accepts Medicare assignment.

Years since qualifying
8
In the registry since
2018
What do these letters mean?
PT — Physical Therapist
A licensed therapist who treats movement, pain and injury.
DPT — Doctor of Physical Therapy
The doctoral degree now required to enter physical therapy practice.

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Practice location Address checks out

3475 Erwin Rd
Durham, NC 27705-0005
Phone: (336) 687-4519
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Physical Therapist (primary) Taxonomy 225100000X

Record details

NPI number1164991311
Entity typeIndividual (Type 1)
GenderFemale
Credentials PT , DPT
Sole proprietorNo
NPI enumeratedNovember 16, 2018
Last updated in NPPESApril 14, 2022
Certification dateApril 14, 2022

Medicare enrollment

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

Medicare specialtyPHYSICAL THERAPIST IN PRIVATE PRACTICE
Medical schoolOTHER
Graduated 2018 (8 years in practice)
Group practice Duke University Health System, Inc — 1082 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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