Aaron John Franke, M.D.
Hematology & Oncology Physician · Sidney, MT
Aaron John Franke, M.D. is a hematology & oncology physician with a practice address in Sidney, Montana, and NPI 1730568403, issued on May 27, 2015. Check the license on the Montana Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Aaron John Franke
- Credential
- M.D.
- Primary taxonomy
- Hematology & Oncology Physician 207RH0003X
- License numbers
- MD27166 ME
ME140077 FL
TRN22114 FL
Self-reported in NPPES; status is on the state search - Practice location
- 216 14TH Ave SW, Sidney, MT 59270
- Phone
- (406) 488-2504
- Enumerated
- May 27, 2015
- Record last updated
- Jul 3, 2023
- Medicaid ID
- 110622400 FL
- Medicare enrollment
- Enrolled (PECOS I20230815001425); may accept Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest hematology & oncology physician records → All 44 in Montana → Look up another NPI →
Also registered at 216 14TH Ave SW
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Luke Abar, CRNACertified Registered Nurse Anesthetist1992173389
- Jennifer Adams, MDDiagnostic Radiology Physician1770540254
- Karen Arnold Truax, LCSWClinical Social Worker1710377684
- Lynn Beyerle, PHARM.D.Pharmacist1295721934
- Amanda Brown, LCSWClinical Psychologist1235858846
- David Brown, CRNACertified Registered Nurse Anesthetist1346272184
Verify Aaron John Franke in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMontana Board of Medical ExaminersCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
59% fewer Medicare Part D claims than the average hematology & oncology physician in 2024
363 Medicare Part D claims for 83 beneficiaries, against an average of 877 among the 10,784 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims. 18 claims were for opioids.
Most prescribed
- Letrozole39 claims
- Dexamethasone35 claims
- Prochlorperazine Maleate34 claims
- Prednisone30 claims
- Ondansetron Hcl22 claims
- Olanzapine18 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: $18.31
1 payment: food and beverage; the largest payer was Bayer Healthcare Pharmaceuticals 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.
One hospital affiliation
- Sidney Health CenterSidney, MT · Critical Access Hospitals3 of 5 stars
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.
Aaron John Franke among 44 hematology & oncology physician records in Montana
Aaron John Franke, M.D. is one of 44 hematology & oncology 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 2015, is newer than 91% of them.
- NPI issued2015 · 91% of these records are older, 5% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated2015 · median 2000 among the 28 with a school on file
- Record last updated2023 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RH0003X and a Montana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Hematology & Oncology Physician providers in Montana
There are 44 hematology & oncology physician records in Montana.
All 44 in Montana → Every provider in Sidney → Hematology & Oncology Physician nationwide →
The 8 hematology & oncology physician records with the nearest ZIP codes
- Donald Berdeaux, MDGreat Falls, MT 594051114934221
- Jennifer Carter, M.DGreat Falls, MT 594051891136644
- Karl Guter, MDGreat Falls, MT 594051437150331
- Jessica Kaae, D.O.Great Falls, MT 594051811335003
- Patrick Tang, MDGreat Falls, MT 594051316109739
- Thomas Warr, MDGreat Falls, MT 594051356342208
- David Christianson, M.D.Billings, MT 591021770565871
- Patrick Cobb, M.D.Billings, MT 591021710968219
Common questions
What is Aaron John Franke, M.D.'s NPI number?
Aaron John Franke, M.D.'s National Provider Identifier (NPI) is 1730568403, issued on May 27, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Aaron John Franke, M.D. located?
The NPPES record lists a practice address at 216 14TH Ave SW, Sidney, MT, 59270. Phone: (406) 488-2504. Providers update this record themselves, so call before visiting.
How can I verify Aaron John Franke, M.D.'s license?
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 Aaron John Franke, M.D. prescribe under Medicare Part D?
In 2024, Aaron John Franke, M.D. had 363 Medicare Part D claims for 83 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.