NPPES file of Aug 9, 2026

Michael Stephen Kornish, M.D.

Emergency Medicine Physician · Ronan, MT

Michael Stephen Kornish, M.D. is an emergency medicine physician with a practice address in Ronan, Montana, and NPI 1558449124, issued on Nov 1, 2006. Check the license (Montana 7286, as entered in NPPES) on the Montana Board of Medical Examiners; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1558449124
Name
Michael Stephen Kornish
Credential
M.D.
Primary taxonomy
Emergency Medicine Physician 207P00000X
License number
7286 MT
Self-reported in NPPES; status is on the state search
Practice location
107 6TH Ave SW, Ronan, MT 59864
Phone
(406) 676-4441
Enumerated
Nov 1, 2006
Record last updated
Feb 26, 2008 (not updated in 18 years: call before relying on the address or phone)
Fax
(406) 676-0835
Medicaid ID
43367 MT
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest emergency medicine physician records → All 243 in Montana → Look up another NPI →

Also registered at 107 6TH Ave SW

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Karen Adams, PTPhysical Therapist1891122529
  2. Kevin Adams, PTPhysical Therapist1063849701
  3. Phillip Anuta, DOEmergency Medicine Physician1396308789
  4. April CharloFamily Nurse Practitioner1053063008
  5. Tina Colton, P.T.Physical Therapist1750686929
  6. Ronald Dean, DOEmergency Medicine Physician1437198074

Verify Michael Stephen Kornish in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMontana Board of Medical Examiners
    Search for license 7286    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Montana license search

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Michael Stephen Kornish among 243 emergency medicine physician records in Montana

Michael Stephen Kornish, M.D. is one of 243 emergency medicine physician records with a practice address in Montana. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than 1% of them.

  • NPI issued2006 · 1% of these records are older, 55% newer
  • In a Medicare fileNo · 81% of these records are
  • In the CMS Doctors and Clinicians fileNo · 60% of these records are
  • Record last updated2008 · 51% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a Montana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

10 emergency medicine physician records list a practice address in Ronan

They are 10 of the 112 NPPES records with a practice address in Ronan, and 243 emergency medicine physician records in Montana. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 243 in Montana → Every provider in Ronan → Emergency Medicine Physician nationwide →

The 8 emergency medicine physician records with the nearest ZIP codes

  1. Phillip Anuta, DORonan, MT 598641396308789
  2. Ronald Dean, DORonan, MT 598641437198074
  3. Mark Harding, MDRonan, MT 598641821042466
  4. Shane Hill, M.D.Ronan, MT 598641598836850
  5. Bruce Mikesell, M.D.Ronan, MT 598641528099074
  6. Joan Nutt, M.D.Ronan, MT 598641972980050
  7. Alexander Nutt, M.D.Ronan, MT 598641205213394
  8. Aubree Ruzkowski, D.O.Ronan, MT 598641972860377

Common questions

What is Michael Stephen Kornish, M.D.'s NPI number?

Michael Stephen Kornish, M.D.'s National Provider Identifier (NPI) is 1558449124, issued on Nov 1, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Michael Stephen Kornish, M.D. located?

The NPPES record lists a practice address at 107 6TH Ave SW, Ronan, MT, 59864. Phone: (406) 676-4441. Providers update this record themselves, so call before visiting.

How can I verify Michael Stephen Kornish, M.D.'s license?

NPPES lists Montana license number 7286, as entered by the provider. Search the Montana Board of Medical Examiners at https://ebiz.mt.gov/POL/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.