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

Aaron James Deyo, MD

Individual provider Psychiatry Physician · NPI 1902470453

Aaron James Deyo, MD is a Psychiatry in Knoxville, Tennessee. Qualified in 2021, 5 years ago. Practices with University Health System, Inc, a 529-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Tennessee.

Years since qualifying
5
Licensed in
TN
In the registry since
2021
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

1924 Alcoa Hwy Ste B-127
Knoxville, TN 37920-6900
Phone: (865) 305-3636
Fax: (865) 305-8261
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 1128 E Weisgarber Rd Ste 220, Knoxville, TN 37909-2676 — (865) 544-5205

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence 74460 (TN)

Record details

NPI number1902470453
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 19, 2021
Last updated in NPPESJanuary 22, 2026
Certification dateJanuary 22, 2026

Medicare enrollment

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

Medicare specialtyPSYCHIATRY
Medical schoolOTHER
Graduated 2021 (5 years in practice)
Group practice University Health System, Inc. — 529 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations6 on file with Medicare

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