Benjamin Joseph Staum
Hematology & Oncology Physician · Saint Paul, MN
Benjamin Joseph Staum is a hematology & oncology physician with a practice address in Saint Paul, Minnesota, and NPI 1598226938, issued on Mar 28, 2019. Check the license (Minnesota 79979, as entered in NPPES) on the Minnesota Board of Medical Practice; the Medicare figures below come from public CMS files.
- Name
- Benjamin Joseph Staum
- Primary taxonomy
- Hematology & Oncology Physician 207RH0003X
- License number
- 79979 MN
Self-reported in NPPES; status is on the state search - Practice location
- 640 Jackson St, Saint Paul, MN 55101
- Phone
- (651) 254-3448
- Enumerated
- Mar 28, 2019
- Record last updated
- Sep 11, 2025
- Medicare enrollment
- Enrolled (PECOS I20250916001724); accepts Medicare assignment
- Medical or professional school
- Sanford School Of Medicine Of University Of South Dakota, 2019
- Entity
- Type 1 · individual
8 nearest hematology & oncology physician records → All 274 in Minnesota → Look up another NPI →
Also registered at 640 Jackson St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Halimat AbdulganiyuNurse Practitioner1265322820
- Abdihakim Abdullahi, MDEmergency Medicine Physician1922682624
- Kolawole Adediran, M.D.Psychiatry Physician1578981239
- Tanya Adelman, PA-CPhysician Assistant1922235365
- Modupeola Adewunmi, M.DPreventive Medicine/Occupational Environmental Medicine Physician1568621209
- Ryan Ahlgren, NPPhysician Assistant1922776129
Verify Benjamin Joseph Staum in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMinnesota Board of Medical Practice
Search for license 79979Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Group Health Plan IncCoon Rapids, MN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Benjamin Joseph Staum among 274 hematology & oncology physician records in Minnesota
Benjamin Joseph Staum is one of 274 hematology & oncology physician records with a practice address in Minnesota. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 80% of them.
- NPI issued2019 · 80% of these records are older, 17% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 76% of these records are
- Graduated2019 · median 2009 among the 208 with a school on file
- Record last updated2025 · 47% 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 Minnesota 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 Minnesota
There are 274 hematology & oncology physician records in Minnesota.
All 274 in Minnesota → Every provider in Saint Paul → Hematology & Oncology Physician nationwide →
The 8 hematology & oncology physician records with the nearest ZIP codes
- Daniel Anderson, MDSaint Paul, MN 551011710949920
- Kathryn Baxstrom, M.D.Saint Paul, MN 551011386987535
- Kurt Demel, MDSaint Paul, MN 551011760588958
- Christine Ding, M.D.Saint Paul, MN 551011487073300
- Randolph Hurley, MDSt Paul, MN 551011033184239
- Peter Hurley, M.D.Saint Paul, MN 551011508159823
- Jeffrry Jaffe, MDSt Paul, MN 551011063485928
- Balkrishna Jahagirdar, M.B.,B.S.Saint Paul, MN 551011265542526
Common questions
What is Benjamin Joseph Staum's NPI number?
Benjamin Joseph Staum's National Provider Identifier (NPI) is 1598226938, issued on Mar 28, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Benjamin Joseph Staum located?
The NPPES record lists a practice address at 640 Jackson St, Saint Paul, MN, 55101. Phone: (651) 254-3448. Providers update this record themselves, so call before visiting.
How can I verify Benjamin Joseph Staum's license?
NPPES lists Minnesota license number 79979, as entered by the provider. Search the Minnesota Board of Medical Practice at https://mn.gov/boards/medical-practice/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
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.