Eric S. Winkel, DO
Hospitalist Physician · Appleton, WI
Eric S. Winkel, DO is a hospitalist physician with a practice address in Appleton, Wisconsin, and NPI 1265799290, issued on Apr 16, 2012. Check the license (Wisconsin 63612, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Eric S. Winkel
- Credential
- DO
- Primary taxonomy
- Hospitalist Physician 208M00000X
- License number
- 63612 WI
Self-reported in NPPES; status is on the state search - Practice location
- 1818 N Meade St, Appleton, WI 54911
- Phone
- (920) 735-7645
- Enumerated
- Apr 16, 2012
- Record last updated
- Jun 30, 2026
- Fax
- (920) 735-7618
- Medicare enrollment
- Enrolled (PECOS I20150626001509); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest hospitalist physician records → All 894 in Wisconsin → Look up another NPI →
Also registered at 1818 N Meade St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Maria Akhutina, MDHospitalist Physician1164652673
- Arshad Al-Mashhadani, MDHospitalist Physician1245771476
Verify Eric S. Winkel in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 63612Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
38% fewer Medicare Part D claims than the average hospitalist physician in 2024
325 Medicare Part D claims for 134 beneficiaries, against an average of 521 among the 21,613 providers of this specialty who prescribed in Part D.
Most prescribed
- Atorvastatin Calcium31 claims
- Clopidogrel27 claims
- Metoprolol Succinate18 claims
- Prednisone18 claims
- Amoxicillin-Clavulanate Potass17 claims
- Baclofen15 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.
Bills Medicare through one group practice
- Thedacare, IncorporatedAppleton, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Eric S. Winkel among 894 hospitalist physician records in Wisconsin
Eric S. Winkel, DO is one of 894 hospitalist physician records with a practice address in Wisconsin. 91% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2012, is newer than 42% of them.
- NPI issued2012 · 42% of these records are older, 53% newer
- In a Medicare fileYes · 91% of these records are
- In the CMS Doctors and Clinicians fileYes · 86% of these records are
- Graduated2012 · median 2011 among the 768 with a school on file
- Record last updated2026 · 29% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208M00000X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
45 hospitalist physician records list a practice address in Appleton
They are 45 of the 3,249 NPPES records with a practice address in Appleton, and 894 hospitalist physician records in Wisconsin.
All 894 in Wisconsin → Every provider in Appleton → Hospitalist Physician nationwide →
The 8 hospitalist physician records with the nearest ZIP codes
- Maria Akhutina, MDAppleton, WI 549111164652673
- Syed Ali, M.D.Appleton, WI 549111023207586
- James Bargenquast, MDAppleton, WI 549111386689537
- Suranga Dharmaratne, MDAppleton, WI 549111124321658
- Luiza-Irina Florescu, MDAppleton, WI 549111093820177
- Michael Hooker, D.O.Appleton, WI 549111689679953
- John-Jeremiah Kretchy, MDAppleton, WI 549111487902805
- Anthony Marquis, M.D.Appleton, WI 549111679898233
Common questions
What is Eric S. Winkel, DO's NPI number?
Eric S. Winkel, DO's National Provider Identifier (NPI) is 1265799290, issued on Apr 16, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Eric S. Winkel, DO located?
The NPPES record lists a practice address at 1818 N Meade St, Appleton, WI, 54911. Phone: (920) 735-7645. Providers update this record themselves, so call before visiting.
How can I verify Eric S. Winkel, DO's license?
NPPES lists Wisconsin license number 63612, 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 Eric S. Winkel, DO prescribe under Medicare Part D?
In 2024, Eric S. Winkel, DO had 325 Medicare Part D claims for 134 beneficiaries; the average among hospitalist physician prescribers was 521. 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.