Nathan Joseph-Rudolph Winkler, MD
Surgery Physician · Holland, MI
Nathan Joseph-Rudolph Winkler, MD is a surgery physician with a practice address in Holland, Michigan, and NPI 1780179903, issued on Jun 29, 2018. Check the license (Michigan 4301116061, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- Nathan Joseph-Rudolph Winkler
- Credential
- MD
- Primary taxonomy
- Surgery Physician 208600000X
- License number
- 4301116061 MI
Self-reported in NPPES; status is on the state search - Practice location
- 588 E Lakewood Blvd FL 2, Holland, MI 49424
- Phone
- (616) 494-5830
- Enumerated
- Jun 29, 2018
- Record last updated
- Jul 31, 2023
- Medicare enrollment
- Enrolled (PECOS I20230609002954); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest surgery physician records → All 1,376 in Michigan → Look up another NPI →
Also registered at 588 E Lakewood Blvd FL 2
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Sara Chaffee, MDSurgery Physician1164714390
- Kaitlyn Craddock, PHARMDAmbulatory Care Pharmacist1306322458
- Mary Erickson, PA-CPhysician Assistant1932905585
- Jeff Gietzen, FNPFamily Nurse Practitioner1871061085
- Tiffany Jarois, D.OGastroenterology Physician1497012843
- Emily Jones, PHARMDPharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1609421114
Verify Nathan Joseph-Rudolph Winkler in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 4301116061Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
48% fewer Medicare Part D claims than the average surgery physician in 2024
77 Medicare Part D claims for 56 beneficiaries, against an average of 147 among the 20,115 providers of this specialty who prescribed in Part D. 41 claims were for opioids.
Most prescribed
- Oxycodone Hcl38 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): 100 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.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Spectrum Health Primary Care PartnersGrand Rapids, MI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Nathan Joseph-Rudolph Winkler among 1,376 surgery physician records in Michigan
Nathan Joseph-Rudolph Winkler, MD is one of 1,376 surgery physician records with a practice address in Michigan. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 74% of them.
- NPI issued2018 · 74% of these records are older, 24% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 52% of these records are
- Graduated2018 · median 2006 among the 721 with a school on file
- Record last updated2023 · 53% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208600000X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Surgery Physician providers in Michigan
There are 1,376 surgery physician records in Michigan.
All 1,376 in Michigan → Every provider in Holland → Surgery Physician nationwide →
The 8 surgery physician records with the nearest ZIP codes
- Sara Chaffee, MDHolland, MI 494241164714390
- Bruce Fletter, MDHolland, MI 494241518914779
- Liberty Belle Hoberman, MDHolland, MI 494241538123724
- Daniel Decook, MDHolland, MI 494231396702312
- Brian Dishinger, MDHolland, MI 494231982727426
- Gregory Fritz, MDHolland, MI 494231437644655
- Jessica Hafner, DOHolland, MI 494231902065287
- William Houskamp, MDHolland, MI 494231265498398
Common questions
What is Nathan Joseph-Rudolph Winkler, MD's NPI number?
Nathan Joseph-Rudolph Winkler, MD's National Provider Identifier (NPI) is 1780179903, issued on Jun 29, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Nathan Joseph-Rudolph Winkler, MD located?
The NPPES record lists a practice address at 588 E Lakewood Blvd FL 2, Holland, MI, 49424. Phone: (616) 494-5830. Providers update this record themselves, so call before visiting.
How can I verify Nathan Joseph-Rudolph Winkler, MD's license?
NPPES lists Michigan license number 4301116061, as entered by the provider. Search the Michigan Board of Medicine (LARA) at https://aca-prod.accela.com/MILARA/GeneralProperty/PropertyLookUp.aspx?isLicensee=Y&TabName=APO. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Nathan Joseph-Rudolph Winkler, MD prescribe under Medicare Part D?
In 2024, Nathan Joseph-Rudolph Winkler, MD had 77 Medicare Part D claims for 56 beneficiaries; the average among surgery physician prescribers was 147. Part D covers Medicare prescriptions only.
What is Nathan Joseph-Rudolph Winkler, MD's MIPS final score?
The 2023 MIPS final score is 100 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.