NPPES file of Aug 9, 2026

Heath Rulin Diel, MD

Anesthesiology Physician · Great Falls, MT

Heath Rulin Diel, MD is an anesthesiology physician with a practice address in Great Falls, Montana, and NPI 1629020045, issued on May 16, 2006. Check the license (Montana MED-PHYS-LIC-11401, 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 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1629020045
Name
Heath Rulin Diel
Credential
MD
Primary taxonomy
Anesthesiology Physician 207L00000X
License numbers
MED-PHYS-LIC-11401 MT
5416069-1205 UT
Self-reported in NPPES; status is on the state search
Practice location
1101 26TH St S, Great Falls, MT 59405
Phone
(406) 731-8888
Enumerated
May 16, 2006
Record last updated
Apr 8, 2024
Fax
(406) 731-8318
Medicare enrollment
Enrolled (PECOS I20240201004045); accepts Medicare assignment
Medical or professional school
University Of Utah School Of Medicine, 2002
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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Also registered at 1101 26TH St S

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

  1. Joie Abner, DOEmergency Medicine Physician1881036119
  2. Michael Adams, MDEmergency Medicine Physician1770576555
  3. Graig Aders, M.D.Psychiatry Physician1265758734
  4. Khansa AliStudent in an Organized Health Care Education/Training Program1497632277
  5. Jeffrey Allen, CRNACertified Registered Nurse Anesthetist1245256916
  6. Batool Alnahar, MBBSStudent in an Organized Health Care Education/Training Program1447137310

Verify Heath Rulin Diel 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 MED-PHYS-LIC-11401
    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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The practice group's MIPS final score for 2023 (Medicare payment program): 80.5 of 100

The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score93.1
  2. Costout of 100 · 30%62.6
  3. Promoting interoperabilityout of 100 · 25%75.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $19.08

1 payment: food and beverage; the largest payer was Takeda Pharmaceuticals U.S.A., Inc. The 17,774 providers of this specialty with any payment received $669.59 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Heath Diel$19.08
  2. Specialty average$669.59

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. Bryan Hospital KearneyKearney, NE

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

34 anesthesiology physician records list a practice address in Great Falls

They are 34 of the 1,798 NPPES records with a practice address in Great Falls, and 227 anesthesiology physician records in Montana.

Other anesthesiology physician records in Montana

  1. Sharon Akrep, MDGreat Falls, MT1700986213
  2. Deeann Allen, MDGreat Falls, MT1609975218
  3. George Allen, DOKalispell, MT1386987113
  4. Staci Allen, D.O.Whitefish, MT1639517519
  5. Lawrence Alvarado, MDBozeman, MT1184677981
  6. Jonathan Amick, D.O.Kalispell, MT1770786154
  7. Cordel Anderson, M.D.Missoula, MT1164710430
  8. Eric Anderson, MDGreat Falls, MT1851498810
  9. Jonathan Anderson, MDKalispell, MT1174634745
  10. Danae Aplas, MDButte, MT1144236498

Common questions

What is Heath Rulin Diel, MD's NPI number?

Heath Rulin Diel, MD's National Provider Identifier (NPI) is 1629020045, issued on May 16, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Heath Rulin Diel, MD located?

The NPPES record lists a practice address at 1101 26TH St S, Great Falls, MT, 59405. Phone: (406) 731-8888. Providers update this record themselves, so call before visiting.

How can I verify Heath Rulin Diel, MD's license?

NPPES lists Montana license number MED-PHYS-LIC-11401, 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.

What is Heath Rulin Diel, MD's MIPS final score?

The 2023 MIPS final score is 80.5 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.

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.

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.