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

Individual provider Cardiovascular Disease Physician · NPI 1942237326

James T Maddux, MD is a Cardiovascular Disease (Cardiology) in Missoula, Montana. Graduated from Jefferson Medical College of Thomas Jefferson University in 1995, 31 years ago. Practices with Providence Health and Services Mt, a 358-clinician group, works from 3 locations, accepts Medicare assignment and offers telehealth. Licensed in Montana.

Years since qualifying
31
Trained at
Jefferson Medical College of Thomas Jefferson University
Licensed in
MT
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

500 W Broadway St Ste 320
Missoula, MT 59802-4003
Phone: (406) 329-5615
Fax: (406) 329-5606
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 435 S Crystal St Ste 240, Butte, MT 59701-1523 — (406) 496-3660
  • 1200 Westwood Dr, Hamilton, MT 59840-2345 — (406) 375-4665

Specialties & licences

Interventional Cardiology Physician (primary) Taxonomy 207RI0011X · Licence MED-PHYS-LIC-10525 (MT)
Cardiovascular Disease Physician Taxonomy 207RC0000X · Licence MED-PHYS-LIC-10525 (MT)

Record details

NPI number1942237326
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 28, 2006
Last updated in NPPESSeptember 23, 2025
Certification dateSeptember 23, 2025

Medicare enrollment

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

Medicare specialtyCARDIOVASCULAR DISEASE (CARDIOLOGY)
Also practisesINTERVENTIONAL CARDIOLOGY
Medical schoolJEFFERSON MEDICAL COLLEGE OF THOMAS JEFFERSON UNIVERSITY
Graduated 1995 (31 years in practice)
Group practice Providence Health And Services Mt — 358 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations5 on file with Medicare

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