Registry data as of Aug 27, 2026

Jonathan Bleeker, MD

Hematology & Oncology Physician · Sioux Falls, SD

Jonathan Bleeker, MD is a hematology & oncology physician with a practice address in Sioux Falls, South Dakota, and NPI 1457573974, issued on May 3, 2007. Check the license (South Dakota 8325, as entered in NPPES) on the South Dakota Board of Medical and Osteopathic Examiners; the Medicare figures below come from public CMS files.

Record from CMS NPPES, loaded Aug 27, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1457573974
Name
Jonathan Bleeker
Credential
MD
Primary taxonomy
Hematology & Oncology Physician 207RH0003X
License numbers
8325 SD
104308 MN
52164 MN
0101244302 VA
0116017474 VA
Self-reported in NPPES; status is on the state search
Practice location
1309 W 17TH St, Sioux Falls, SD 57104
Phone
(605) 328-8000
Enumerated
May 3, 2007
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at 1309 W 17TH St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Joseph Driewer, PHDRadiological Physics Physician1376499038
  2. Laurie Gromer, CNPNurse Practitioner1851361216
  3. Susan Halbritter, CNPNurse Practitioner1295788271
  4. Kimberly Hamer, DNP, CNP, FNP-CNurse Practitioner1497127005
  5. Ashley Heupel, CNPAcute Care Nurse Practitioner1316829534
  6. Mary Jones, LMFT, LPCProfessional Counselor1922292762

Verify Jonathan Bleeker in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersSouth Dakota Board of Medical and Osteopathic Examiners
    Search for license 8325
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
Open the South Dakota license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

33% more Medicare Part D claims than the average hematology & oncology physician in 2024

1,163 Medicare Part D claims for 215 beneficiaries, against an average of 877 among the 10,784 providers of this specialty who prescribed in Part D. Brand-name drugs were 29% of claims. 42 claims were for opioids.

  1. Jonathan Bleeker1,163
  2. Specialty average877

Most prescribed

  1. Anastrozole108 claims
  2. Dexamethasone101 claims
  3. Revlimid88 claims
  4. Prednisone73 claims
  5. Acyclovir70 claims
  6. Prochlorperazine Maleate59 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.

The practice group's Medicare quality score for 2023: 76.7 of 100

The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score78.6
  2. Costout of 100 · 30%44.6
  3. Promoting interoperabilityout of 100 · 25%99.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Bills Medicare through 2 group practices

  1. Sanford Health NetworkWorthington, MN
  2. Sanford Medical CenterSioux Falls, SD

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Hematology & Oncology Physician providers in South Dakota

There are 31 hematology & oncology physician records in South Dakota.

Other hematology & oncology physician records in South Dakota

  1. Ferdinand Addo, MDWatertown, SD1760461388
  2. Bayan Al Share, MDRapid City, SD1235582065
  3. Ghassan Al-Shbool, MDRapid City, SD1215450937
  4. Bipinkumar Amin, MDWatertown, SD1568415628
  5. Richard Conklin, MDAberdeen, SD1851394662
  6. Max Farver, MDYankton, SD1548261548
  7. Roberto Ferro Valdes, M.D.Sioux Falls, SD1861780108
  8. Keely Hack, M.D.Sioux Falls, SD1184743148
  9. Mark Huber, M.D.Sioux Falls, SD1750357299
  10. Waqas Jehangir, MD, MBBSSioux Falls, SD1659752541

Common questions

What is Jonathan Bleeker, MD's NPI number?

Jonathan Bleeker, MD's National Provider Identifier (NPI) is 1457573974, issued on May 3, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Jonathan Bleeker, MD located?

The NPPES record lists a practice address at 1309 W 17TH St, Sioux Falls, SD, 57104. Phone: (605) 328-8000. Providers update this record themselves, so call before visiting.

How can I verify Jonathan Bleeker, MD's license?

NPPES lists South Dakota license number 8325, as entered by the provider. Search the South Dakota Board of Medical and Osteopathic Examiners at https://www.sdbmoe.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Jonathan Bleeker, MD prescribe under Medicare Part D?

In 2024, Jonathan Bleeker, MD had 1,163 Medicare Part D claims for 215 beneficiaries; the average among hematology & oncology physician prescribers was 877. Part D covers Medicare prescriptions only.

What is Jonathan Bleeker, MD's Medicare quality score?

The 2023 MIPS final score is 76.7 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.

Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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) 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 27, 2026.