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

Ryan D. Duncan, MD

Individual provider Otolaryngology Physician · NPI 1831308170

Ryan D. Duncan, MD is an Otolaryngology in Brentwood, Tennessee. Graduated from University of Alabama School of Medicine in 2002, 24 years ago. Practices with Heritage Medical Associates PC, a 162-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Tennessee.

Years since qualifying
24
Trained at
University of Alabama School of Medicine
Licensed in
TN
In the registry since
2007
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

1622 Westgate Cir
Brentwood, TN 37027-8019
Phone: (629) 255-2231
Fax: (629) 255-4181
Show map & directions

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

Specialties & licences

Otolaryngology Physician (primary) Taxonomy 207Y00000X · Licence 42368 (TN)

Record details

NPI number1831308170
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 22, 2007
Last updated in NPPESFebruary 21, 2019

Medicare enrollment

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

Medicare specialtyOTOLARYNGOLOGY
Medical schoolUNIVERSITY OF ALABAMA SCHOOL OF MEDICINE
Graduated 2002 (24 years in practice)
Group practice Heritage Medical Associates Pc — 162 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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