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

Dr. Tharren Charles Duffy, DO

Individual provider Emergency Medicine Physician · NPI 1508027020

Dr. Tharren Charles Duffy, DO is an Emergency Medicine in Tyler, Texas. Graduated from At Still University of Health Sciences, College of Osteo Med, Kirksville in 2008, 18 years ago. Practices with Texas Medicine Resources, LLP, a 250-clinician group and accepts Medicare assignment. Licensed in Michigan and Texas.

Years since qualifying
18
Trained at
At Still University of Health Sciences, College of Osteo Med, Kirksville
Licensed in
MI, TX
In the registry since
2008
Specialties on file
2
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

800 E Dawson St
Tyler, TX 75701-2036
Phone: (903) 593-8441
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence P1292 (TX)
Emergency Medicine Physician Taxonomy 207P00000X · Licence 5101017607 (MI)

Record details

NPI number1508027020
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorYes
NPI enumeratedJune 18, 2008
Last updated in NPPESDecember 10, 2013
Mailing addressPo Box 841656, Dallas, TX 75284-1656

Medicare enrollment

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

Medicare specialtyEMERGENCY MEDICINE
Medical schoolAT STILL UNIVERSITY OF HEALTH SCIENCES, COLLEGE OF OSTEO MED, KIRKSVILLE
Graduated 2008 (18 years in practice)
Group practice Texas Medicine Resources, Llp — 250 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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