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

Dr. Michael John Koriwchak, MD

Individual provider Otolaryngology Physician · NPI 1720085756

Dr. Michael John Koriwchak, MD is an Otolaryngology in Atlanta, Georgia. Graduated from Duke University School of Medicine in 1988, 38 years ago. Practices with ENT of Georgia, LLC, a 12-clinician group and accepts Medicare assignment. Licensed in Georgia.

Years since qualifying
38
Trained at
Duke University School of Medicine
Licensed in
GA
In the registry since
2005
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

5673 Peachtree Dunwoody Rd Ste 150
Atlanta, GA 30342-1731
Phone: (404) 297-1780
Fax: (404) 252-7255
Show map & directions

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

Specialties & licences

Otolaryngology Physician (primary) Taxonomy 207Y00000X · Licence 040130 (GA)
Sleep Medicine (Otolaryngology) Physician Taxonomy 207YS0012X · Licence 040130 (GA)

Record details

NPI number1720085756
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 6, 2005
Last updated in NPPESFebruary 1, 2017

Medicare enrollment

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

Medicare specialtyOTOLARYNGOLOGY
Medical schoolDUKE UNIVERSITY SCHOOL OF MEDICINE
Graduated 1988 (38 years in practice)
Group practice Ent Of Georgia, Llc — 12 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

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