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

Dr. Stephen Thomas Duncan, MD

Individual provider Adult Reconstructive Orthopaedic Surgery Physician · NPI 1578726873

Dr. Stephen Thomas Duncan, MD is an Orthopedic Surgery in Lexington, Kentucky. Graduated from Vanderbilt University School of Medicine in 2007, 19 years ago. Practices with Proactive Therapy, Inc, a 122-clinician group and accepts Medicare assignment. Licensed in Kentucky and Missouri.

Years since qualifying
19
Trained at
Vanderbilt University School of Medicine
Licensed in
KY, MO
In the registry since
2008
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

740 S Limestone Ste K408
Lexington, KY 40536-0001
Phone: (859) 323-5533
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Adult Reconstructive Orthopaedic Surgery Physician (primary) Taxonomy 207XS0114X · Licence 46402 (KY)
Adult Reconstructive Orthopaedic Surgery Physician Taxonomy 207XS0114X · Licence 2012003242 (MO)

Record details

NPI number1578726873
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 7, 2008
Last updated in NPPESOctober 11, 2013

Medicare enrollment

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

Medicare specialtyORTHOPEDIC SURGERY
Also practisesSPORTS MEDICINE
Medical schoolVANDERBILT UNIVERSITY SCHOOL OF MEDICINE
Graduated 2007 (19 years in practice)
Group practice Proactive Therapy, Inc — 122 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations4 on file with Medicare

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