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Cardiovascular Disease (Cardiology)

Morgan S. Kellogg, MD

Works at hospitals in Billings, MT · Missoula, MT · Superior, MT … · Montana

Summary

Morgan S. Kellogg, MD (Cardiovascular Disease (Cardiology)) is listed by Medicare at 5 hospitals in Billings, MT, Missoula, MT and Superior, MT and other places. NPI 1730522079. 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 Morgan S. Kellogg, 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
13Years since medical school (graduated 2013)
MaleGender (as listed)
Billings Clinic Specialty Supplies and Services, LLCGroup practice (+1 more)

Quick answers

Which hospitals does Morgan S. Kellogg work at?
Medicare's official clinician data lists Morgan S. Kellogg at 5 hospitals: Billings Clinic Hospital, Community Medical Center, Mineral Community Hospital, St Luke Community Hospital and St. Patrick Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Morgan S. Kellogg see patients?
Medicare's clinician data lists 2 practice locations, including Missoula, MT and Billings, MT. Call before your visit to confirm the address.
What is Morgan S. Kellogg's specialty?
Medicare lists Cardiovascular Disease (Cardiology) as the primary specialty.
Does Morgan S. Kellogg accept Medicare assignment?
Yes. Medicare's clinician data says Morgan S. Kellogg 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 Morgan S. Kellogg offer telehealth?
Medicare's clinician data says Morgan S. Kellogg offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Morgan S. Kellogg?
(406) 327-4646, as listed in official Medicare / NPI Registry data.
What is Morgan S. Kellogg's NPI number?
1730522079. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Morgan S. Kellogg works

Medicare's Facility Affiliation Data lists Morgan S. Kellogg 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 Morgan S. Kellogg is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Morgan S. Kellogg as a member of these groups (CMS data updated 2026-10-02).

  • Billings Clinic Specialty Supplies and Services, LLC824 clinicians in the group
  • RCHP Billings - Missoula LLC69 clinicians in the group

Specialties

Find other Cardiovascular Disease (Cardiology) doctors in Montana →

Other cardiologists in Missoula

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

All cardiologists in Missoula →

Clinician information

CredentialMD
Graduation year2013
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1730522079
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