NPPES file of Aug 9, 2026

John C. Winkelmann, MD

Hematology & Oncology Physician · Edgewood, KY

John C. Winkelmann, MD is a hematology & oncology physician with a practice address in Edgewood, Kentucky, and NPI 1144214446, issued on Sep 1, 2005. Check the license (Kentucky 33840, as entered in NPPES) on the Kentucky Board of Medical Licensure; 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
1144214446
Name
John C. Winkelmann
Credential
MD
Primary taxonomy
Hematology & Oncology Physician 207RH0003X
License numbers
33840 KY
35066114 OH
Self-reported in NPPES; status is on the state search
Practice location
1 Medical Village Dr, Edgewood, KY 41017
Phone
(859) 301-4000
Enumerated
Sep 1, 2005
Record last updated
May 14, 2021 (not updated in 5 years: call before relying on the address or phone)
Fax
(859) 301-4001
Medicaid IDs
0947015 OH
64934227 KY
200036360 IN
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.
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Also registered at 1 Medical Village Dr

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

  1. Joshua Abell, MDEmergency Medicine Physician1578983508
  2. Adrian AcostaHospitalist Physician1609436070
  3. Braxton Adkins, M.D.Anesthesiology Physician1780115253
  4. Jordan Adler, M.D.Hospitalist Physician1255711800
  5. Masroor Alam, MDAnesthesiology Physician1720069388
  6. Sajen Alexander, DOAnesthesiology Physician1992265466

Verify John C. Winkelmann in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersKentucky Board of Medical Licensure
    Search for license 33840
    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 Kentucky 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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Industry payments in 2024: $50.50

2 payments; by number, the most common kind was food and beverage; the largest payer was Sanofi Pasteur 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. John Winkelmann$50.50
  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.

John C. Winkelmann among 152 hematology & oncology physician records in Kentucky

John C. Winkelmann, MD is one of 152 hematology & oncology physician records with a practice address in Kentucky. 86% 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, 82% newer
  • In a Medicare fileYes · 86% of these records are
  • In the CMS Doctors and Clinicians fileNo · 77% of these records are
  • Record last updated2021 · 65% 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 Kentucky practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

10 hematology & oncology physician records list a practice address in Edgewood

They are 10 of the 1,159 NPPES records with a practice address in Edgewood, and 152 hematology & oncology physician records in Kentucky.

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

  1. Ivan Bedoya Apraez, MDEdgewood, KY 410171861672123
  2. Colleen Darnell, M.D.Edgewood, KY 410171033374046
  3. Daniel Flora, M.D.Edgewood, KY 410171952563355
  4. Sulsal Ul Haque, M.D.Edgewood, KY 410171457618605
  5. Brooke Holbrook, M.D.Edgewood, KY 410171407050065
  6. Miguel Islas-Ohlmayer, MDEdgewood, KY 410171295917425
  7. Matthew Kotlove, MDEdgewood, KY 410171821416645
  8. Joshua Necamp, M.D.Edgewood, KY 410171205246394

Common questions

What is John C. Winkelmann, MD's NPI number?

John C. Winkelmann, MD's National Provider Identifier (NPI) is 1144214446, issued on Sep 1, 2005. An NPI identifies a provider in billing; it is not a license.

Where is John C. Winkelmann, MD located?

The NPPES record lists a practice address at 1 Medical Village Dr, Edgewood, KY, 41017. Phone: (859) 301-4000. Providers update this record themselves, so call before visiting.

How can I verify John C. Winkelmann, MD's license?

NPPES lists Kentucky license number 33840, as entered by the provider. Search the Kentucky Board of Medical Licensure at https://web1.ky.gov/GenSearch/LicenseSearch.aspx?AGY=5. 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.