Winston Leening Winkler
Internal Medicine Physician · Fort Wayne, IN
Winston Leening Winkler is an internal medicine physician with a practice address in Fort Wayne, Indiana, and NPI 1336843101, issued on Mar 28, 2023. Check the license (Indiana 11023017A, as entered in NPPES) on the Medical Licensing Board of Indiana; the Medicare figures below come from public CMS files.
- Name
- Winston Leening Winkler
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 11023017A IN
Self-reported in NPPES; status is on the state search - Practice location
- 2200 Randallia Dr, Fort Wayne, IN 46805
- Phone
- (260) 373-4000
- Enumerated
- Mar 28, 2023
- Record last updated
- Jul 24, 2023
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 2,109 in Indiana → Look up another NPI →
Also registered at 2200 Randallia Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Fnu Aashish, MDStudent in an Organized Health Care Education/Training Program1912833823
- Jennifer AdairPharmacist1629554746
- Kripa AdhikariStudent in an Organized Health Care Education/Training Program1205757853
- Manahil Akmal, MDStudent in an Organized Health Care Education/Training Program1699692780
- Syed Momin Ali, MDStudent in an Organized Health Care Education/Training Program1982521076
- Deloris Allen, NPRegistered Nurse1225895618
Verify Winston Leening Winkler in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Licensing Board of Indiana
Search for license 11023017ACheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average internal medicine physician in 2024
34 Medicare Part D claims for 14 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
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: $33.24
2 payments; by number, the most common kind was food and beverage; the largest payer was Novo Nordisk Inc. The 50,334 providers of this specialty with any payment received $1,303.06 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Winston Leening Winkler among 2,109 internal medicine physician records in Indiana
Winston Leening Winkler is one of 2,109 internal medicine physician records with a practice address in Indiana. 85% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2023, is newer than 96% of them.
- NPI issued2023 · 96% of these records are older, 1% newer
- In a Medicare fileYes · 85% of these records are
- In the CMS Doctors and Clinicians fileNo · 69% of these records are
- Record last updated2023 · 43% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Indiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
215 internal medicine physician records list a practice address in Fort Wayne
They are 215 of the 9,203 NPPES records with a practice address in Fort Wayne, and 2,109 internal medicine physician records in Indiana.
All 2,109 in Indiana → Every provider in Fort Wayne → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- John Addo, MDFort Wayne, IN 468051922063189
- Dorothea Addo, MDFort Wayne, IN 468051063478360
- Yogeshchandra Amin, M.D.Fort Wayne, IN 468051639154115
- Mohsin Hasnain, MDFort Wayne, IN 468051093779829
- Ashish Khemka, M.DFort Wayne, IN 468051992716179
- Heidi Lang, D.O.Fort Wayne, IN 468051699741561
- Alexander Mathai, M.D.Fort Wayne, IN 468051104856608
- Christopher Ogbogu, MDFort Wayne, IN 468051801807383
Common questions
What is Winston Leening Winkler's NPI number?
Winston Leening Winkler's National Provider Identifier (NPI) is 1336843101, issued on Mar 28, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Winston Leening Winkler located?
The NPPES record lists a practice address at 2200 Randallia Dr, Fort Wayne, IN, 46805. Phone: (260) 373-4000. Providers update this record themselves, so call before visiting.
How can I verify Winston Leening Winkler's license?
NPPES lists Indiana license number 11023017A, as entered by the provider. Search the Medical Licensing Board of Indiana at https://www.in.gov/pla/professions/physicians-home/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Winston Leening Winkler prescribe under Medicare Part D?
In 2024, Winston Leening Winkler had 34 Medicare Part D claims for 14 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.