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

Dr. Dennis Howard Duck, MD

Individual provider Hospitalist Physician · NPI 1134127343

Dr. Dennis Howard Duck, MD is an Internal Medicine in Rutledge, Tennessee. Graduated from University of Tennessee, Hsc, College of Medicine in 1987, 39 years ago. Practices as a sole proprietor. Licensed in Tennessee.

Years since qualifying
39
Trained at
University of Tennessee, Hsc, College of Medicine
Licensed in
TN
In the registry since
2005
Specialties on file
3
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

8731 Rutledge Pike
Rutledge, TN 37861
Phone: (865) 828-5595
Fax: (865) 828-5607
Show map & directions

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

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence MD19957 (TN)
Hospitalist Physician Taxonomy 208M00000X · Licence MD19957 (TN)
Emergency Medicine Physician Taxonomy 207P00000X · Licence MD19957 (TN)

Record details

NPI number1134127343
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedJuly 12, 2005
Last updated in NPPESJune 11, 2018

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolUNIVERSITY OF TENNESSEE, HSC, COLLEGE OF MEDICINE
Graduated 1987 (39 years in practice)
Accepts Medicare assignment Not indicated
Practice locations2 on file with Medicare