Mark Robert Hancock, M.D.
Hematology & Oncology Physician · Bozeman, MT
Mark Robert Hancock, M.D. is a hematology & oncology physician with a practice address in Bozeman, Montana, and NPI 1003954637, issued on Feb 3, 2007. Check the license (Montana 104112, as entered in NPPES) on the Montana Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Mark Robert Hancock
- Credential
- M.D.
- Primary taxonomy
- Hematology & Oncology Physician 207RH0003X
- License numbers
- 104112 MT
H5450 TX
Self-reported in NPPES; status is on the state search - Practice location
- 931 Highland Blvd Ste 3130, Bozeman, MT 59715
- Phone
- (406) 414-3130
- Enumerated
- Feb 3, 2007
- Record last updated
- Apr 2, 2025
- Medicaid IDs
- 01366459 CO
1003954637 UT - Medicare enrollment
- Enrolled (PECOS I20241209001067); accepts 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 931 Highland Blvd Ste 3130
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Sarah Adsit, PA-CMedical Physician Assistant1629301080
- Katelyn Armstrong, LCPCProfessional Counselor1942834726
- Cynthia Bacon, NPFamily Nurse Practitioner1821013160
- Christopher Baker, M.D.Radiation Oncology Physician1609223932
- Tennille Baker, P.A.Medical Physician Assistant1811001290
- Kendall Child, CNPWomen's Health Nurse Practitioner1255300851
Verify Mark Robert Hancock in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMontana Board of Medical Examiners
Search for license 104112Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
20% fewer Medicare Part D claims than the average hematology & oncology physician in 2024
705 Medicare Part D claims for 108 beneficiaries, against an average of 877 among the 10,784 providers of this specialty who prescribed in Part D. Brand-name drugs were 20% of claims. 69 claims were for opioids.
Most prescribed
- Abiraterone Acetate93 claims
- Prednisone73 claims
- Prochlorperazine Maleate53 claims
- Xtandi42 claims
- Lenalidomide28 claims
- Dexamethasone26 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: $1,430.35
68 payments; by number, the most common kind was food and beverage; the largest payer was Janssen Biotech, 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.
4 hospitals and group practices
- Bozeman Health Deaconess HospitalBozeman, MT · Acute Care Hospitals4 of 5 stars
- Bozeman Health Big Sky Medical Center LLCBig Sky, MT
- Regional West Physicians ClinicScottsbluff, NE
- Scott And White ClinicPflugerville, TX
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 Robert Hancock among 44 hematology & oncology physician records in Montana
Mark Robert Hancock, 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 2007, is newer than 64% of them.
- NPI issued2007 · 64% of these records are older, 27% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated1987 · median 2000 among the 28 with a school on file
- Record last updated2025 · 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 Bozeman → Hematology & Oncology Physician nationwide →
The 8 hematology & oncology physician records with the nearest ZIP codes
- Annie Castillo, MDBozeman, MT 597151902820483
- William Conkright, MDBozeman, MT 597151316998362
- Jack Hensold, MDBozeman, MT 597151851309421
- Kristina Hool, M.D.Bozeman, MT 597151154556702
- Dhimant Patel, MDBozeman, MT 597151851330120
- Courtney Regan Wagner, M.D.Bozeman, MT 597151205092400
- James Hueftle, MDAnaconda, MT 597111528041571
- Patrick Beatty, MDMissoula, MT 598021609803543
Common questions
What is Mark Robert Hancock, M.D.'s NPI number?
Mark Robert Hancock, M.D.'s National Provider Identifier (NPI) is 1003954637, issued on Feb 3, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Mark Robert Hancock, M.D. located?
The NPPES record lists a practice address at 931 Highland Blvd Ste 3130, Bozeman, MT, 59715. Phone: (406) 414-3130. Providers update this record themselves, so call before visiting.
How can I verify Mark Robert Hancock, M.D.'s license?
NPPES lists Montana license number 104112, 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 Robert Hancock, M.D. prescribe under Medicare Part D?
In 2024, Mark Robert Hancock, M.D. had 705 Medicare Part D claims for 108 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.