NPPES file of Aug 9, 2026

Chaheyla St Aubin, DO

Internal Medicine Physician · Idaho Falls, ID

Chaheyla St Aubin, DO is an internal medicine physician with a practice address in Idaho Falls, Idaho, and NPI 1215613229, issued on Jun 26, 2023. Check the license (Idaho MRO-2422, as entered in NPPES) on the Idaho Board of Medicine; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1215613229
Name
Chaheyla St Aubin
Credential
DO
Primary taxonomy
Internal Medicine Physician 207R00000X
License numbers
MRO-2422 ID
MDO.89956LL SC
Self-reported in NPPES; status is on the state search
Practice location
3100 Channing Way, Idaho Falls, ID 83404
Phone
(208) 535-4000
Enumerated
Jun 26, 2023
Record last updated
Jun 22, 2024
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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Also registered at 3100 Channing Way

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

  1. Mary Achim-Thibodaux, MDStudent in an Organized Health Care Education/Training Program1497457196
  2. Danial AliStudent in an Organized Health Care Education/Training Program1902744196
  3. Tausha AllenInternal Medicine Physician1558822379
  4. Anita Alvarez, RN,BSN,PCCN,SANE-ARegistered Nurse1821932567
  5. Braden Amann, DOStudent in an Organized Health Care Education/Training Program1720936057
  6. Joseph Anderson, DOUndersea and Hyperbaric Medicine (Emergency Medicine) Physician1326025396

Verify Chaheyla St Aubin in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersIdaho Board of Medicine
    Search for license MRO-2422
    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 Idaho license search

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92% fewer Medicare Part D claims than the average internal medicine physician in 2024

267 Medicare Part D claims for 90 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. 35 claims were for opioids.

  1. Chaheyla St Aubin267
  2. Specialty average3,176

Most prescribed

  1. Oxycodone Hcl26 claims
  2. Gabapentin16 claims
  3. Atorvastatin Calcium14 claims
  4. Methocarbamol13 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Chaheyla St Aubin among 453 internal medicine physician records in Idaho

Chaheyla St Aubin, DO is one of 453 internal medicine physician records with a practice address in Idaho. 73% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2023, is newer than 88% of them.

  • NPI issued2023 · 88% of these records are older, 8% newer
  • In a Medicare fileYes · 73% of these records are
  • In the CMS Doctors and Clinicians fileNo · 56% of these records are
  • Record last updated2024 · 44% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Idaho practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Internal Medicine Physician providers in Idaho

There are 453 internal medicine physician records in Idaho.

The 8 internal medicine physician records with the nearest ZIP codes

  1. Alan Avondet, M.D.Idaho Falls, ID 834041487699856
  2. Margaret Baker, MDIdaho Falls, ID 834041982970166
  3. Brady Cook, M.D.Idaho Falls, ID 834041467502930
  4. John Grider, D.O.Idaho Falls, ID 834041568796654
  5. Sean HugginsIdaho Falls, ID 834041801393152
  6. Leland Krantz, M.D.Idaho Falls, ID 834041588609903
  7. Kenneth Krell, M.D.Idaho Falls, ID 834041518016062
  8. Kevin PrierIdaho Falls, ID 834041801393798

Common questions

What is Chaheyla St Aubin, DO's NPI number?

Chaheyla St Aubin, DO's National Provider Identifier (NPI) is 1215613229, issued on Jun 26, 2023. An NPI identifies a provider in billing; it is not a license.

Where is Chaheyla St Aubin, DO located?

The NPPES record lists a practice address at 3100 Channing Way, Idaho Falls, ID, 83404. Phone: (208) 535-4000. Providers update this record themselves, so call before visiting.

How can I verify Chaheyla St Aubin, DO's license?

NPPES lists Idaho license number MRO-2422, as entered by the provider. Search the Idaho Board of Medicine at https://dopl.idaho.gov/bom/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Chaheyla St Aubin, DO prescribe under Medicare Part D?

In 2024, Chaheyla St Aubin, DO had 267 Medicare Part D claims for 90 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.

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.