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

Dr. John Vasilios Dennison, MD

Individual provider Neuroradiology Physician · NPI 1619339058

Dr. John Vasilios Dennison, MD is a Pediatric Medicine in Louisville, Kentucky. Qualified in 2016, 10 years ago. Practices with The Emory Clinic Inc, a 3,500-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Georgia, Indiana, Kentucky and North Carolina.

Years since qualifying
10
Licensed in
GA, IN, KY, NC
In the registry since
2016
Specialties on file
4
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

231 E Chestnut St
Louisville, KY 40202-1821
Phone: (502) 629-7650
Fax: (502) 629-7663
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 1405 Clifton Rd Ne, Atlanta, GA 30322-4607 — (404) 785-5437

Specialties & licences

Neuroradiology Physician (primary) Taxonomy 2085N0700X · Licence 92623 (GA)
Diagnostic Radiology Physician Taxonomy 2085R0202X · Licence 01100895A (IN)
Diagnostic Radiology Physician Taxonomy 2085R0202X · Licence C6044 (KY)
Diagnostic Radiology Physician Taxonomy 2085R0202X · Licence RTL21-0600 (NC)

Record details

NPI number1619339058
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 24, 2016
Last updated in NPPESAugust 4, 2026
Certification dateAugust 4, 2026

Medicare enrollment

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

Medicare specialtyPEDIATRIC MEDICINE
Also practisesDIAGNOSTIC RADIOLOGY
Medical schoolOTHER
Graduated 2016 (10 years in practice)
Group practice The Emory Clinic Inc — 3500 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Louisville