NPPES file of Aug 9, 2026

Michael W. Jones, MD

Hematology & Oncology Physician · Fond Du Lac, WI

Michael W. Jones, MD is a hematology & oncology physician with a practice address in Fond Du Lac, Wisconsin, and NPI 1164403226, issued on Nov 7, 2005. Check the license (Wisconsin 53443-021, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1164403226
Name
Michael W. Jones
Credential
MD
Primary taxonomy
Hematology & Oncology Physician 207RH0003X
License number
53443-021 WI
Self-reported in NPPES; status is on the state search
Practice location
480 E Division St, Fond Du Lac, WI 54935
Phone
(920) 926-4100
Enumerated
Nov 7, 2005
Record last updated
Mar 11, 2026
Medicaid ID
32331100 WI
Medicare enrollment
Enrolled (PECOS I20051025000434); accepts Medicare assignment
Medical or professional school
University Of Nebraska College Of Medicine, 1990
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 480 E Division St

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

  1. Kelly Hagner, APNPFamily Nurse Practitioner1144827734
  2. Eugene Lambert, MDHematology & Oncology Physician1376524678
  3. Rebecca Lentscher, APNPFamily Nurse Practitioner1902174089
  4. Lisa Michels, APNPAdult Health Nurse Practitioner1952735516
  5. Sameer Tolay, MDHematology & Oncology Physician1376899393
  6. Filip Troicki, MDRadiation Oncology Physician1174756696

Verify Michael W. Jones in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWisconsin Medical Examining Board
    Search for license 53443-021
    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 Wisconsin license search

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35% more Medicare Part D claims than the average hematology & oncology physician in 2024

1,185 Medicare Part D claims for 214 beneficiaries, against an average of 877 among the 10,784 providers of this specialty who prescribed in Part D. Brand-name drugs were 21% of claims. 25 claims were for opioids.

  1. Michael Jones1,185
  2. Specialty average877

Most prescribed

  1. Anastrozole167 claims
  2. Prochlorperazine Maleate80 claims
  3. Hydroxyurea72 claims
  4. Ondansetron Hcl68 claims
  5. Dexamethasone67 claims
  6. Prednisone52 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: $8,941.44

6 payments; by number, the most common kind was travel and lodging; the largest payer was Myriad Genetic Laboratories, 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.

  1. Michael Jones$8,941.44
  2. Specialty average$7,481.41

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

  1. Agnesian Healthcare IncFond Du Lac, WI

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

Michael W. Jones among 295 hematology & oncology physician records in Wisconsin

Michael W. Jones, MD is one of 295 hematology & oncology physician records with a practice address in Wisconsin. 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 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 92% newer
  • In a Medicare fileYes · 82% of these records are
  • In the CMS Doctors and Clinicians fileYes · 74% of these records are
  • Graduated1990 · median 2004 among the 217 with a school on file
  • Record last updated2026 · 51% 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 Wisconsin 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 Wisconsin

There are 295 hematology & oncology physician records in Wisconsin.

The 8 hematology & oncology physician records with the nearest ZIP codes

  1. Eugene Lambert, MDFond Du Lac, WI 549351376524678
  2. Sameer Tolay, MDFond Du Lac, WI 549351376899393
  3. Robert Geller, MDBerlin, WI 549231861673121
  4. William Guenther, M.D.Appleton, WI 549131386789618
  5. Edgard Badine, MDAppleton, WI 549111528191723
  6. Avi Bar-Lev, M.D.Appleton, WI 549111124163407
  7. Amir BistaAppleton, WI 549111427466655
  8. Demytra Mihailidis, MDAppleton, WI 549111235441023

Common questions

What is Michael W. Jones, MD's NPI number?

Michael W. Jones, MD's National Provider Identifier (NPI) is 1164403226, issued on Nov 7, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Michael W. Jones, MD located?

The NPPES record lists a practice address at 480 E Division St, Fond Du Lac, WI, 54935. Phone: (920) 926-4100. Providers update this record themselves, so call before visiting.

How can I verify Michael W. Jones, MD's license?

NPPES lists Wisconsin license number 53443-021, as entered by the provider. Search the Wisconsin Medical Examining Board at https://dsps.wi.gov/Pages/BoardsCouncils/MEB/Default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Michael W. Jones, MD prescribe under Medicare Part D?

In 2024, Michael W. Jones, MD had 1,185 Medicare Part D claims for 214 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.