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

Individual provider Psychiatry Physician · NPI 1700944121

Charles John Tupper Jr., MD is a Psychiatry in Helena, Montana. Graduated from University of Texas Medical School at San Antonio in 1987, 39 years ago. Practices with County of San Joaquin, a 197-clinician group and accepts Medicare assignment. Licensed in Montana.

Years since qualifying
39
Trained at
University of Texas Medical School at San Antonio
Licensed in
MT
In the registry since
2006
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

2755 Colonial Dr
Helena, MT 59601-4926
Phone: (406) 444-7500
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence 7477 (MT)

Record details

NPI number1700944121
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedDecember 5, 2006
Last updated in NPPESJuly 8, 2007
Mailing addressPo Box 5539, Helena, MT 59604-5539

Medicare enrollment

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

Medicare specialtyPSYCHIATRY
Medical schoolUNIVERSITY OF TEXAS MEDICAL SCHOOL AT SAN ANTONIO
Graduated 1987 (39 years in practice)
Group practice County Of San Joaquin — 197 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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