Mark G. Ochenrider, MD
Internal Medicine Physician · Kalispell, MT
Mark G. Ochenrider, MD is an internal medicine physician with a practice address in Kalispell, Montana, and NPI 1154465839, issued on Feb 16, 2007. Check the license (Montana MED-PHYS-LIC-48391, as entered in NPPES) on the Montana Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Mark G. Ochenrider
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- MED-PHYS-LIC-48391 MT
Self-reported in NPPES; status is on the state search - Practice location
- 1287 Burns Way, Kalispell, MT 59901
- Phone
- (406) 752-8120
- Enumerated
- Feb 16, 2007
- Record last updated
- Nov 27, 2023
- Fax
- (406) 752-8134
- Medicaid ID
- 8519944 WA
- Medicare enrollment
- Enrolled (PECOS I20160607000325); accepts Medicare assignment
- Medical or professional school
- University Of Washington School Of Medicine, 2005
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 324 in Montana → Look up another NPI →
Also registered at 1287 Burns Way
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kyle Austin, P.A.Physician Assistant1013959048
- Linh Barinowski, PA-CMedical Physician Assistant1396798252
- Laura Barker, PA-C, RDPhysician Assistant1720058365
- Crystal Bridges, PA-CPhysician Assistant1508433079
- Leslie Brown, LCSWClinical Social Worker1932743234
- Seamus BurkePhysician Assistant1104594571
Verify Mark G. Ochenrider in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMontana Board of Medical Examiners
Search for license MED-PHYS-LIC-48391Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
92% fewer Medicare Part D claims than the average internal medicine physician in 2024
249 Medicare Part D claims for 96 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
Most prescribed
- Prednisone16 claims
- Cefdinir11 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.
2 hospitals and group practices
- Community Hospital OF AnacondaAnaconda, MT · Critical Access Hospitals5 of 5 stars
- St Johns Lutheran Hospital IncLibby, MT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Mark G. Ochenrider among 324 internal medicine physician records in Montana
Mark G. Ochenrider, MD is one of 324 internal medicine physician records with a practice address in Montana. 72% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 56% of them.
- NPI issued2007 · 56% of these records are older, 38% newer
- In a Medicare fileYes · 72% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated2005 · median 2006 among the 191 with a school on file
- Record last updated2023 · 52% 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 Montana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
30 internal medicine physician records list a practice address in Kalispell
They are 30 of the 1,650 NPPES records with a practice address in Kalispell, and 324 internal medicine physician records in Montana.
All 324 in Montana → Every provider in Kalispell → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Ann Bukacek, M.D.Kalispell, MT 599011295707776
- Laura Csaplar, MDKalispell, MT 599011497760185
- Kimberly DamrowKalispell, MT 599011548267347
- Stephen Evans, M.D.Kalispell, MT 599011215970793
- Christopher Gill, MDKalispell, MT 599011417998568
- David Habel, M.D.Kalispell, MT 599011992747927
- Jamie Hettick, MDKalispell, MT 599011285744599
- Marise Johnson, M.D.Kalispell, MT 599011013958537
Common questions
What is Mark G. Ochenrider, MD's NPI number?
Mark G. Ochenrider, MD's National Provider Identifier (NPI) is 1154465839, issued on Feb 16, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Mark G. Ochenrider, MD located?
The NPPES record lists a practice address at 1287 Burns Way, Kalispell, MT, 59901. Phone: (406) 752-8120. Providers update this record themselves, so call before visiting.
How can I verify Mark G. Ochenrider, MD's license?
NPPES lists Montana license number MED-PHYS-LIC-48391, 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.
How much does Mark G. Ochenrider, MD prescribe under Medicare Part D?
In 2024, Mark G. Ochenrider, MD had 249 Medicare Part D claims for 96 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.