Ryan Roop, MD
Hematology & Oncology Physician · Kalispell, MT
Ryan Roop, MD is a hematology & oncology physician with a practice address in Kalispell, Montana, and NPI 1457541799, issued on Aug 1, 2007. Check the license (Montana 26186, as entered in NPPES) on the Montana Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Ryan Roop
- Credential
- MD
- Primary taxonomy
- Hematology & Oncology Physician 207RH0003X
- License numbers
- 26186 MT
2007016917 MO
Self-reported in NPPES; status is on the state search - Practice location
- 350 Heritage Way, Kalispell, MT 59901
- Phone
- (406) 752-8900
- Enumerated
- Aug 1, 2007
- Entity
- Type 1 · individual
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 Ryan Roop in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMontana Board of Medical Examiners
Search for license 26186Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
78% more Medicare Part D claims than the average hematology & oncology physician in 2024
1,565 Medicare Part D claims for 264 beneficiaries, against an average of 877 among the 10,784 providers of this specialty who prescribed in Part D. 82 claims were for opioids.
Most prescribed
- Letrozole229 claims
- Potassium Chloride78 claims
- Eliquis67 claims
- Valacyclovir66 claims
- Prochlorperazine Maleate61 claims
- Anastrozole52 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.
Industry payments in 2024: $301.07
1 payment: food and beverage; the largest payer was Histosonics,inc. The 8,560 providers of this specialty with any payment received $7,481.41 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
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
- 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).
Hematology & Oncology Physician providers in Montana
There are 44 hematology & oncology physician records in Montana.
Other hematology & oncology physician records in Montana
- Elise Anderes, MDKalispell, MT1558535997
- Patrick Beatty, MDMissoula, MT1609803543
- Donald Berdeaux, MDGreat Falls, MT1114934221
- William Boehme, MDKalispell, MT1215022769
- Jennifer Carter, M.DGreat Falls, MT1891136644
- Annie Castillo, MDBozeman, MT1902820483
- David Christianson, M.D.Billings, MT1770565871
- Patrick Cobb, M.D.Billings, MT1710968219
- William Conkright, MDBozeman, MT1316998362
- Karine Darbinyan, M.D.Helena, MT1134520745
Common questions
What is Ryan Roop, MD's NPI number?
Ryan Roop, MD's National Provider Identifier (NPI) is 1457541799, issued on Aug 1, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Ryan Roop, MD located?
The NPPES record lists a practice address at 350 Heritage Way, Kalispell, MT, 59901. Phone: (406) 752-8900. Providers update this record themselves, so call before visiting.
How can I verify Ryan Roop, MD's license?
NPPES lists Montana license number 26186, 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 Ryan Roop, MD prescribe under Medicare Part D?
In 2024, Ryan Roop, MD had 1,565 Medicare Part D claims for 264 beneficiaries; the average among hematology & oncology physician prescribers was 877. 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.