NPPES file of Aug 9, 2026

Earl Michael Chester, M.D.

Diagnostic Radiology Physician · Kalispell, MT

Earl Michael Chester, M.D. is a diagnostic radiology physician with a practice address in Kalispell, Montana, and NPI 1740418136, issued on Jun 24, 2009. Check the license (Montana 47139, as entered in NPPES) on the Montana Board of Medical Examiners; the Medicare figures below come from public CMS files.

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

NPPES recordNPPES file of Aug 9, 2026
1740418136
Name
Earl Michael Chester
Credential
M.D.
Primary taxonomy
Diagnostic Radiology Physician 2085R0202X
License numbers
47139 MT
2014-00691 NC
Self-reported in NPPES; status is on the state search
Practice location
320 Sunnyview LN, Kalispell, MT 59901
Phone
(406) 751-9729
Enumerated
Jun 24, 2009
Record last updated
Jul 21, 2022
Fax
(406) 751-7521
Medicare enrollment
Enrolled (PECOS I20140714001427); accepts Medicare assignment
Medical or professional school
University Of Washington School Of Medicine, 2009
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest diagnostic radiology physician records → All 108 in Montana → Look up another NPI →

Also registered at 320 Sunnyview LN

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

  1. James Abraham, RPARadiology Practitioner Assistant1760646400
  2. Amanda Beer, M.D.Diagnostic Radiology Physician1568786234
  3. William Benedetto, M.D.Diagnostic Radiology Physician1750452983
  4. Nick Cantrell, M.D.Diagnostic Radiology Physician1114185303
  5. Amy CheeksFamily Nurse Practitioner1770001745
  6. Stephanie Eastburn, PA-CPhysician Assistant1003486002

Verify Earl Michael Chester 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 47139    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

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Bills Medicare through one group practice

  1. Triad Radiology Associates PLLCWinston Salem, NC

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Earl Michael Chester among 108 diagnostic radiology physician records in Montana

Earl Michael Chester, M.D. is one of 108 diagnostic radiology physician records with a practice address in Montana. 62% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 74% of them.

  • NPI issued2009 · 74% of these records are older, 21% newer
  • In a Medicare fileYes · 62% of these records are
  • In the CMS Doctors and Clinicians fileYes · 59% of these records are
  • Graduated2009 · median 2004 among the 64 with a school on file
  • Record last updated2022 · 69% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085R0202X and a Montana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Diagnostic Radiology Physician providers in Montana

There are 108 diagnostic radiology physician records in Montana.

All 108 in Montana → Every provider in Kalispell → Diagnostic Radiology Physician nationwide →

The 8 diagnostic radiology physician records with the nearest ZIP codes

  1. Amanda Beer, M.D.Kalispell, MT 599011568786234
  2. William Benedetto, M.D.Kalispell, MT 599011750452983
  3. Nick Cantrell, M.D.Kalispell, MT 599011114185303
  4. Anders Engdahl, M.D.Kalispell, MT 599011841369295
  5. Andrew Ferdinand, MDKalispell, MT 599011801026737
  6. Richard Friedman, M.D.Kalispell, MT 599011033270012
  7. B. Gray, M.D.Kalispell, MT 599011619038601
  8. Michael Henson, M.D.Kalispell, MT 599011306907308

Common questions

What is Earl Michael Chester, M.D.'s NPI number?

Earl Michael Chester, M.D.'s National Provider Identifier (NPI) is 1740418136, issued on Jun 24, 2009. An NPI identifies a provider in billing; it is not a license.

Where is Earl Michael Chester, M.D. located?

The NPPES record lists a practice address at 320 Sunnyview LN, Kalispell, MT, 59901. Phone: (406) 751-9729. Providers update this record themselves, so call before visiting.

How can I verify Earl Michael Chester, M.D.'s license?

NPPES lists Montana license number 47139, 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. Medicare files from data.cms.gov. 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.