NPPES file of Aug 9, 2026

Jarett Thelen

Diagnostic Radiology Physician · Billings, MT

Jarett Thelen is a diagnostic radiology physician with a practice address in Billings, Montana, and NPI 1700204195, issued on Apr 2, 2014. Check the license 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
1700204195
Name
Jarett Thelen
Primary taxonomy
Diagnostic Radiology Physician 2085R0202X
License number
D91471 MD
Self-reported in NPPES; status is on the state search
Practice location
801 N 29TH St, Billings, MT 59101
Phone
(406) 238-2500
Enumerated
Apr 2, 2014
Record last updated
Feb 11, 2022
Medicare enrollment
Enrolled (PECOS I20220818002440); accepts Medicare assignment
Medical or professional school
University Of Rochester School Of Medicine And Dentistry, 2014
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 801 N 29TH St

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

  1. Kylie Abeson, MD, MPHPediatrics Physician1699334987
  2. Juan Adams, M.D.Allergy & Immunology Physician1144512096
  3. Daniel AlmeStudent in an Organized Health Care Education/Training Program1477349165
  4. Luis Alvarez, MDClinical Cardiac Electrophysiology Physician1417951922
  5. Annalee Anderson, MA, CCC-SLPSpeech-Language Pathologist1083047088
  6. Bijan Andrade, DPMFoot & Ankle Surgery Podiatrist1891059556

Verify Jarett Thelen in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMontana Board of Medical ExaminersCheck 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 3 group practices

  1. Billings ClinicCody, WY
  2. Memorial Hospital AssociationRed Lodge, MT
  3. Stillwater Hospital Association IncColumbus, MT

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

Jarett Thelen among 108 diagnostic radiology physician records in Montana

Jarett Thelen 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 2014, is newer than 92% of them.

  • NPI issued2014 · 92% of these records are older, 6% newer
  • In a Medicare fileYes · 62% of these records are
  • In the CMS Doctors and Clinicians fileYes · 59% of these records are
  • Graduated2014 · 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 Billings → Diagnostic Radiology Physician nationwide →

The 8 diagnostic radiology physician records with the nearest ZIP codes

  1. Tara Bowman Seitz, MDBillings, MT 591011215999222
  2. John Brandon, MDBillings, MT 591011912943978
  3. Dean Bruschwein, MDBillings, MT 591011568482081
  4. James Cole, MDBillings, MT 591011992708879
  5. Ronald Darby, MDBillings, MT 591011992816722
  6. Robert Dietz, MDBillings, MT 591011174559124
  7. Joseph Dillard, MDBillings, MT 591011114963949
  8. Jonathan Graeve, MDBillings, MT 591011538271507

Common questions

What is Jarett Thelen's NPI number?

Jarett Thelen's National Provider Identifier (NPI) is 1700204195, issued on Apr 2, 2014. An NPI identifies a provider in billing; it is not a license.

Where is Jarett Thelen located?

The NPPES record lists a practice address at 801 N 29TH St, Billings, MT, 59101. Phone: (406) 238-2500. Providers update this record themselves, so call before visiting.

How can I verify Jarett Thelen's license?

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.