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

Dr. Oliver Lee Gregory, MD

Individual provider Psychiatry Physician · NPI 1588772545

Dr. Oliver Lee Gregory, MD is a Psychiatry in Chattanooga, Tennessee. Graduated from University of Tennessee, Hsc, College of Medicine in 1988, 38 years ago. Practices as a sole proprietor, accepts Medicare assignment and offers telehealth. Licensed in Tennessee.

Years since qualifying
38
Trained at
University of Tennessee, Hsc, College of Medicine
Licensed in
TN
In the registry since
2006
Specialties on file
2
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

7345 Courage Way
Chattanooga, TN 37421-1555
Phone: (423) 648-9290
Fax: (423) 499-2308
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence 19965 (TN)
Child & Adolescent Psychiatry Physician Taxonomy 2084P0804X · Licence 19965 (TN)

Record details

NPI number1588772545
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedAugust 29, 2006
Last updated in NPPESJuly 30, 2026
Certification dateJuly 30, 2026
Mailing address7345 Courage Way Ste 101, Chattanooga, TN 37421-1555

Medicare enrollment

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

Medicare specialtyPSYCHIATRY
Medical schoolUNIVERSITY OF TENNESSEE, HSC, COLLEGE OF MEDICINE
Graduated 1988 (38 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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