NPPES file of Aug 9, 2026

John P. Hayes, M.D.

Radiation Oncology Physician · Madison, WI

John P. Hayes, M.D. is a radiation oncology physician with a practice address in Madison, Wisconsin, and NPI 1093770943, issued on Apr 20, 2006. Check the license (Wisconsin 47161-020, 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 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1093770943
Name
John P. Hayes
Credential
M.D.
Primary taxonomy
Radiation Oncology Physician 2085R0001X
License number
47161-020 WI
Self-reported in NPPES; status is on the state search
Practice location
1104 John Nolen Dr, Madison, WI 53713
Phone
(608) 251-6868
Enumerated
Apr 20, 2006
Record last updated
Mar 7, 2023
Fax
(608) 251-4255
Medicare enrollment
Enrolled (PECOS I20080912000235); accepts Medicare assignment
Medical or professional school
West Virginia University School Of Medicine, 1987
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 1104 John Nolen Dr

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

  1. Richard Auchter, MDRadiation Oncology Physician1366404329
  2. Rise Futterer, MDPsychiatry Physician1922169077
  3. June Kim, MDRadiation Oncology Physician1760488092
  4. Anne Koplin, MDPsychiatry Physician1457444374
  5. Timothy Kruser, M.D.Radiation Oncology Physician1053576926
  6. Michelle Mackay, M.D.Radiation Oncology Physician1013179928

Verify John P. Hayes in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWisconsin Medical Examining Board
    Search for license 47161-020
    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

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

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51% fewer Medicare Part D claims than the average radiation oncology physician in 2024

66 Medicare Part D claims for 35 beneficiaries, against an average of 134 among the 4,851 providers of this specialty who prescribed in Part D.

  1. John Hayes66
  2. Specialty average134

Most prescribed

  1. Mometasone Furoate40 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 MIPS final score for 2023 (Medicare payment program): 94.1 of 100

The Merit-based Incentive Payment System score is reported for this clinician. 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 score82.6
  2. Costnot scored (reweighted)
  3. Promoting interoperabilityout of 100 · 25%100.0
  4. Improvement activities40 of 40 points · 15%100.0

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

Industry payments in 2024: $21.00

1 payment: food and beverage; the largest payer was Iti, Inc. (d/b/a Intra-Cellular Therapies, Inc.). The 3,275 providers of this specialty with any payment received $1,897.85 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. John Hayes$21.00
  2. Specialty average$1,897.85

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. Northwestern Medical Faculty FoundationChicago, IL

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

John P. Hayes among 153 radiation oncology physician records in Wisconsin

John P. Hayes, M.D. is one of 153 radiation oncology physician records with a practice address in Wisconsin. 88% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 8% of them.

  • NPI issued2006 · 8% of these records are older, 55% newer
  • In a Medicare fileYes · 88% of these records are
  • In the CMS Doctors and Clinicians fileYes · 78% of these records are
  • Graduated1987 · median 2008 among the 119 with a school on file
  • Record last updated2023 · 44% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085R0001X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Radiation Oncology Physician providers in Wisconsin

There are 153 radiation oncology physician records in Wisconsin.

The 8 radiation oncology physician records with the nearest ZIP codes

  1. Richard Auchter, MDMadison, WI 537131366404329
  2. June Kim, MDMadison, WI 537131760488092
  3. Timothy Kruser, M.D.Madison, WI 537131053576926
  4. Michelle Mackay, M.D.Madison, WI 537131013179928
  5. Ming Teng, M.D.Madison, WI 537131306801790
  6. Michael Zinda, M.D.Madison, WI 537131013972983
  7. Gregory Cooley, MDMadison, WI 537181558302778
  8. Scot Callahan, MD, PHDMadison, WI 537051700527959

Common questions

What is John P. Hayes, M.D.'s NPI number?

John P. Hayes, M.D.'s National Provider Identifier (NPI) is 1093770943, issued on Apr 20, 2006. An NPI identifies a provider in billing; it is not a license.

Where is John P. Hayes, M.D. located?

The NPPES record lists a practice address at 1104 John Nolen Dr, Madison, WI, 53713. Phone: (608) 251-6868. Providers update this record themselves, so call before visiting.

How can I verify John P. Hayes, M.D.'s license?

NPPES lists Wisconsin license number 47161-020, 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 John P. Hayes, M.D. prescribe under Medicare Part D?

In 2024, John P. Hayes, M.D. had 66 Medicare Part D claims for 35 beneficiaries; the average among radiation oncology physician prescribers was 134. Part D covers Medicare prescriptions only.

What is John P. Hayes, M.D.'s MIPS final score?

The 2023 MIPS final score is 94.1 of 100. The average among 454,083 clinicians with a measured score was 83.5.

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.