Austine Kuder Siomos, M.D.
Pediatric Cardiology Physician · Kalispell, MT
Austine Kuder Siomos, M.D. is a pediatric cardiology physician with a practice address in Kalispell, Montana, and NPI 1952543571, issued on Mar 27, 2009. Check the license (Montana 40780, as entered in NPPES) on the Montana Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Austine Kuder Siomos
- Credential
- M.D.
- Primary taxonomy
- Pediatric Cardiology Physician 2080P0202X
- License number
- 40780 MT
Self-reported in NPPES; status is on the state search - Practice location
- 350 Heritage Way, Kalispell, MT 59901
- Phone
- (406) 257-8992
- Enumerated
- Mar 27, 2009
- Record last updated
- Nov 27, 2023
- Fax
- (406) 257-8996
- Medicare enrollment
- Enrolled (PECOS I20150911001465); accepts Medicare assignment
- Medical or professional school
- Loyola University Of Chicago, Stritch School Of Medicine, 2009
- Entity
- Type 1 · individual
6 nearest pediatric cardiology physician records → All 7 in Montana → Look up another NPI →
Also registered at 350 Heritage Way
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Gregory Adams, M.D.Urology Physician1366659476
- Mary Adams, APRN, BCAdult Health Nurse Practitioner1679511547
- Elise Anderes, MDHematology & Oncology Physician1558535997
- James Blasingame, MDOrthopaedic Surgery Physician1477509198
- William Boehme, MDHematology & Oncology Physician1215022769
- Anthony Dal Nogare, MDPulmonary Disease Physician1811966393
Verify Austine Kuder Siomos in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMontana Board of Medical Examiners
Search for license 40780Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Kalispell Regional Medical Center IncKalispell, MT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Pediatric Cardiology Physician providers in Montana
There are 7 pediatric cardiology physician records in Montana.
All 7 in Montana → Every provider in Kalispell → Pediatric Cardiology Physician nationwide →
The 6 pediatric cardiology physician records with the nearest ZIP codes
- Bruce Hardy, MDMissoula, MT 598041437192713
- Joshua Sticka, M.D.Missoula, MT 598041740351501
- Louay Toni, MDBozeman, MT 597151215057765
- Steven Weindling, M.D.Bozeman, MT 597151073625059
- Dennis Ruggerie, DOGreat Falls, MT 594051336140276
- James Wiggins, MDBillings, MT 591011164478897
Common questions
What is Austine Kuder Siomos, M.D.'s NPI number?
Austine Kuder Siomos, M.D.'s National Provider Identifier (NPI) is 1952543571, issued on Mar 27, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Austine Kuder Siomos, M.D. located?
The NPPES record lists a practice address at 350 Heritage Way, Kalispell, MT, 59901. Phone: (406) 257-8992. Providers update this record themselves, so call before visiting.
How can I verify Austine Kuder Siomos, M.D.'s license?
NPPES lists Montana license number 40780, 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.
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.