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

Matthew Allen Frederick, DO

Individual provider Emergency Medicine Physician · NPI 1144404526

Matthew Allen Frederick, DO is an Emergency Medicine in Knoxville, Tennessee. Qualified in 2007, 19 years ago. Practices with Unm Medical Group Inc, a 1,060-clinician group and accepts Medicare assignment. Licensed in New Mexico, Tennessee and Washington.

Years since qualifying
19
Licensed in
NM, TN, WA
In the registry since
2007
Specialties on file
4
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

1924 Alcoa Highway UT Medical Ctr
Knoxville, TN 37920
Phone: (865) 305-9000
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence A-2435-20 (NM)
Emergency Medicine Physician Taxonomy 207P00000X · Licence 2145 (TN)
Emergency Medicine Physician Taxonomy 207P00000X · Licence OP60257361 (WA)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X

Record details

NPI number1144404526
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedDecember 21, 2007
Last updated in NPPESFebruary 19, 2025
Certification dateFebruary 19, 2025

Medicare enrollment

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

Medicare specialtyEMERGENCY MEDICINE
Medical schoolOTHER
Graduated 2007 (19 years in practice)
Group practice Unm Medical Group Inc — 1060 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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