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

Joseph C Duncan, MD

Individual provider Orthopaedic Surgery Physician · NPI 1093755753

Joseph C Duncan, MD is an Orthopedic Surgery in Muncie, Indiana. Graduated from Indiana University School of Medicine in 1998, 28 years ago. Practices with Central Indiana Orthopedics LLC, a 146-clinician group and accepts Medicare assignment. Licensed in Indiana.

Years since qualifying
28
Trained at
Indiana University School of Medicine
Licensed in
IN
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

3600 W Bethel Ave
Muncie, IN 47304-5407
Phone: (765) 284-7738
Fax: (765) 284-4266
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Orthopaedic Surgery of the Spine Physician (primary) Taxonomy 207XS0117X · Licence 01062932A (IN)
Orthopaedic Surgery Physician Taxonomy 207X00000X · Licence 01062932A (IN)

Record details

NPI number1093755753
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 8, 2006
Last updated in NPPESDecember 11, 2025
Certification dateDecember 11, 2025
Mailing address3600 W Bethel Ave, Muncie, IN 47304-5407

Medicare enrollment

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

Medicare specialtyORTHOPEDIC SURGERY
Medical schoolINDIANA UNIVERSITY SCHOOL OF MEDICINE
Graduated 1998 (28 years in practice)
Group practice Central Indiana Orthopedics Llc — 146 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

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