Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Cardiovascular Disease (Cardiology)

Alexis Harrison, MD

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

Summary

Alexis Harrison, MD (Cardiovascular Disease (Cardiology)) is listed by Medicare at 5 hospitals in Libby, MT, Whitefish, MT and Kalispell, MT and other places. NPI 1861646382. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Alexis Harrison, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Cardiovascular Disease (Cardiology)Primary specialty
YesAccepts Medicare assignment
YesOffers telehealth
18Years since medical school (graduated 2008)
University Of South Florida College Of MedicineMedical school
FemaleGender (as listed)
Kalispell Regional Medical Center IncGroup practice

Quick answers

Which hospitals does Alexis Harrison work at?
Medicare's official clinician data lists Alexis Harrison at 5 hospitals: Cabinet Peaks Medical Center, Logan Health - Whitefish, Logan Health Medical Center, Pondera Medical Center and Providence St Joseph Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Alexis Harrison see patients?
Medicare's clinician data lists 2 practice locations, including Kalispell, MT. Call before your visit to confirm the address.
What is Alexis Harrison's specialty?
Medicare lists Cardiovascular Disease (Cardiology) as the primary specialty.
Does Alexis Harrison accept Medicare assignment?
Yes. Medicare's clinician data says Alexis Harrison accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
Does Alexis Harrison offer telehealth?
Medicare's clinician data says Alexis Harrison offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Alexis Harrison?
(406) 751-6488, as listed in official Medicare / NPI Registry data.
What is Alexis Harrison's NPI number?
1861646382. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Alexis Harrison works

Medicare's Facility Affiliation Data lists Alexis Harrison at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Alexis Harrison is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Alexis Harrison as a member of this group (CMS data updated 2026-10-02).

  • Kalispell Regional Medical Center Inc421 clinicians in the group

Specialties

Find other Cardiovascular Disease (Cardiology) doctors in Montana →

Other cardiologists in Kalispell

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

All cardiologists in Kalispell →

Clinician information

CredentialMD
Medical schoolUniversity Of South Florida College Of Medicine
Graduation year2008
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1861646382
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 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians