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

Jeffrey Leonard Halleck, MD

Individual provider Internal Medicine Physician · NPI 1760825822

Jeffrey Leonard Halleck, MD is an Internal Medicine in Kalispell, Montana. Graduated from Oregon Health Sciences University School of Medicine in 2013, 13 years ago. Practices with Kalispell Regional Medical Center Inc, a 418-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Montana, Oregon and Utah.

Years since qualifying
13
Trained at
Oregon Health Sciences University School of Medicine
Licensed in
MT, OR, UT
In the registry since
2013
Specialties on file
5
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

310 Sunnyview Ln
Kalispell, MT 59901-3129
Phone: (406) 751-5310
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 5121 S Cottonwood St, Salt Lake City, UT 84107-5701 — (801) 507-4384

Specialties & licences

Hospitalist Physician (primary) Taxonomy 208M00000X · Licence 9149500-1205 (UT)
Internal Medicine Physician Taxonomy 207R00000X · Licence 9149500-1205 (UT)
Internal Medicine Physician Taxonomy 207R00000X · Licence 80245 (MT)
Hospitalist Physician Taxonomy 208M00000X · Licence 80245 (MT)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X (OR)

Record details

NPI number1760825822
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedApril 9, 2013
Last updated in NPPESDecember 17, 2024
Certification dateDecember 17, 2024

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolOREGON HEALTH SCIENCES UNIVERSITY SCHOOL OF MEDICINE
Graduated 2013 (13 years in practice)
Group practice Kalispell Regional Medical Center Inc — 418 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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