Ryan Perry Roop, MD
Hematology & Oncology Physician · Kalispell, MT
Ryan Perry 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 Perry 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
- Record last updated
- Jan 15, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (406) 752-8909
- Medicare enrollment
- Enrolled (PECOS I20131015002074); accepts Medicare assignment
- Medical or professional school
- University Of Arizona College Of Medicine, 2007
- Telehealth
- Offers telehealth (CMS)
- 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 Perry 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 Perry Roop, MD's NPI number?
Ryan Perry 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 Perry 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 Perry 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 Perry Roop, MD prescribe under Medicare Part D?
In 2024, Ryan Perry 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.