John V. Olsen, MD
Cardiovascular Disease Physician · Kalispell, MT
John V. Olsen, MD is a cardiovascular disease physician with a practice address in Kalispell, Montana, and NPI 1215017132, issued on Oct 16, 2006. Check the license (Montana MED-PHYS-LIC-115404, as entered in NPPES) on the Montana Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- John V. Olsen
- Credential
- MD
- Primary taxonomy
- Cardiovascular Disease Physician 207RC0000X
- License numbers
- MED-PHYS-LIC-115404 MT
MD00019242 WA
Self-reported in NPPES; status is on the state search - Practice location
- 350 Heritage Way Ste 2100, Kalispell, MT 59901
- Phone
- (406) 257-8992
- Enumerated
- Oct 16, 2006
- Record last updated
- Feb 19, 2024
- Fax
- (406) 257-8996
- Medicaid ID
- 1014398 WA
- Medicare enrollment
- Enrolled (PECOS I20221014002107); accepts Medicare assignment
- Medical or professional school
- New York University School Of Medicine, 1980
- Entity
- Type 1 · individual
8 nearest cardiovascular disease physician records → All 64 in Montana → Look up another NPI →
Also registered at 350 Heritage Way Ste 2100
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Sadie Baldwin, FNP-BCFamily Nurse Practitioner1407265465
- Paula Brooks, NURSE PRACTITIONERGerontology Nurse Practitioner1609326016
- Jonathan Brunson, M.D.Clinical Cardiac Electrophysiology Physician1184823643
- Desiree Caro, NPFamily Nurse Practitioner1104386374
- Tayler Carolan, APRN, FNP-C, FNP-BCFamily Nurse Practitioner1144936634
- Seth Clemens, M.D.Pulmonary Disease Physician1740494913
Verify John V. Olsen 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-115404Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
85% fewer Medicare Part D claims than the average cardiovascular disease physician in 2024
474 Medicare Part D claims for 97 beneficiaries, against an average of 3,078 among the 20,728 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims.
Most prescribed
- Metoprolol Succinate65 claims
- Lisinopril41 claims
- Atorvastatin Calcium38 claims
- Amlodipine Besylate28 claims
- Eliquis21 claims
- Losartan Potassium19 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.
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).
John V. Olsen among 64 cardiovascular disease physician records in Montana
John V. Olsen, MD is one of 64 cardiovascular disease physician records with a practice address in Montana. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 8% of them.
- NPI issued2006 · 8% of these records are older, 38% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 75% of these records are
- Graduated1980 · median 2000 among the 47 with a school on file
- Record last updated2024 · 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 207RC0000X and a Montana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Cardiovascular Disease Physician providers in Montana
There are 64 cardiovascular disease physician records in Montana.
All 64 in Montana → Every provider in Kalispell → Cardiovascular Disease Physician nationwide →
The 8 cardiovascular disease physician records with the nearest ZIP codes
- Eve Gillespie, MDKalispell, MT 599011922038520
- Alexis Harrison, MDKalispell, MT 599011861646382
- Sharon Hecker, MDKalispell, MT 599011902888183
- Jon Johnson, MDKalispell, MT 599011619902012
- Torbjorn Joreteg, MD PHDKalispell, MT 599011053385773
- Joseph Krezowski, MDKalispell, MT 599011811149818
- Niall Madigan, MDKalispell, MT 599011407803208
- Robert Mitchell, MDKalispell, MT 599011750399564
Common questions
What is John V. Olsen, MD's NPI number?
John V. Olsen, MD's National Provider Identifier (NPI) is 1215017132, issued on Oct 16, 2006. An NPI identifies a provider in billing; it is not a license.
Where is John V. Olsen, MD located?
The NPPES record lists a practice address at 350 Heritage Way Ste 2100, Kalispell, MT, 59901. Phone: (406) 257-8992. Providers update this record themselves, so call before visiting.
How can I verify John V. Olsen, MD's license?
NPPES lists Montana license number MED-PHYS-LIC-115404, 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 John V. Olsen, MD prescribe under Medicare Part D?
In 2024, John V. Olsen, MD had 474 Medicare Part D claims for 97 beneficiaries; the average among cardiovascular disease physician prescribers was 3,078. 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.