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Internal Medicine

Jeremy K. Jennings, DO

Works at hospitals in Whitefish, MT · Kalispell, MT · Montana

Summary

Dr. Jeremy K. Jennings, DO is an internal medicine doctor at 1111 Baker Ave, Whitefish, MT 59937. Phone: (406) 862-2515. Accepts Medicare assignment. In 2024, Jeremy K. Jennings had 359 Original Medicare patients and 3,053 services. NPI 1578981346. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Internal medicine doctor (Medicare lists Internal Medicine)
  • Address: 1111 Baker Ave, Whitefish, MT 59937 · Directions
  • Phone: (406) 862‑2515
  • Medicare: Accepts Medicare assignment
  • Hospitals: Logan Health - Whitefish, Logan Health Medical Center
  • Group practice: Glacier Medical Associates
  • Medical school: University Of North Texas Hsc, College Of Osteopathic Med · graduated 2014 (12 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Jeremy K. Jennings, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Jeremy K. Jennings accept Medicare assignment?
Yes. Medicare's clinician data says Jeremy K. Jennings accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
How many Medicare patients does Jeremy K. Jennings see?
In 2024, CMS data shows 359 Original Medicare patients and 3,053 services for Jeremy K. Jennings. This counts Original Medicare only and measures volume, not quality.
What is Jeremy K. Jennings's NPI number?
1578981346. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Jeremy K. Jennings, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients359
Services billed to Medicare3,053
Different services or procedures71
Participating Medicare providerYes
Average age of these patients75

Most frequent services

  1. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)539 services
  2. Insertion of needle into vein for collection of blood sample (36415)308 services
  3. Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's (G2211)266 services
  4. Blood test, comprehensive group of blood chemicals (80053)213 services
  5. Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count (85025)210 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • High cholesterol64%
  • High blood pressure58%
  • Arthritis38%
  • Ischemic heart disease22%
  • Anxiety20%
  • Diabetes19%

Hospitals where Jeremy K. Jennings works

Medicare's Facility Affiliation Data lists Jeremy K. Jennings at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

  • Logan Health - WhitefishWhitefish, MT · Critical Access Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 271336
  • Logan Health Medical CenterKalispell, MT · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 270051

Practice locations

Addresses where Jeremy K. Jennings is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Jeremy K. Jennings as a member of this group (CMS data updated October 2, 2026).

  • Glacier Medical Associates24 clinicians in the group

Specialties

Find other Internal Medicine doctors in Montana →

Other internal medicine doctors in Whitefish

Clinicians with the same Medicare primary specialty in Whitefish, MT — not a recommendation.

All internal medicine doctors in Whitefish →

Other clinicians in Glacier Medical Associates

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialDO
Medical schoolUniversity Of North Texas Hsc, College Of Osteopathic Med
Graduation year2014 (12 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1578981346
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  6. Medicare Care Compare — official Medicare tool to look up clinicians