William Winselman, OD
Optometrist · Hastings, MN
William Winselman, OD is an optometrist with a practice address in Hastings, Minnesota, and NPI 1790409589, issued on Sep 27, 2022. Check the license (Minnesota 3846, as entered in NPPES) with the Minnesota board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- William Winselman
- Credential
- OD
- Primary taxonomy
- Optometrist 152W00000X
- License numbers
- 3846 MN
T009609-01 NY
Self-reported in NPPES; status is on the state search - Practice location
- 1880 N Frontage RD, Hastings, MN 55033
- Phone
- (651) 438-1800
- Enumerated
- Sep 27, 2022
- Record last updated
- Aug 16, 2023
- Medicare enrollment
- Enrolled (PECOS I20230712002216); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest optometrist records → All 1,142 in Minnesota → Look up another NPI →
Also registered at 1880 N Frontage RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Diana Bussey, PA-CFamily Medicine Physician1801845938
- Lucas CampbellPhysician Assistant1699522706
- Sarah Cava, PHARMD, RPHPharmacist1033921374
- Jeremy Day, MDFamily Medicine Physician1346660883
- Miteku Desalgne, NPFamily Nurse Practitioner1164028296
- Jeremiah Fairbanks, DOFamily Medicine Physician1770016453
Verify William Winselman in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Minnesota board licenses this profession
Search for license 3846Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
10% fewer Medicare Part D claims than the average optometrist in 2024
248 Medicare Part D claims for 120 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 32% of claims.
Most prescribed
- Latanoprost91 claims
- Tobramycin-Dexamethasone35 claims
- Erythromycin26 claims
- Moxifloxacin20 claims
- Prednisolone Acetate18 claims
- Doxycycline Monohydrate12 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
- Allina Health SystemHastings, MN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
William Winselman among 1,142 optometrist records in Minnesota
William Winselman, OD is one of 1,142 optometrist records with a practice address in Minnesota. 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 2022, is newer than 90% of them.
- NPI issued2022 · 90% of these records are older, 8% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated2022 · median 2008 among the 778 with a school on file
- Record last updated2023 · 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 152W00000X and a Minnesota practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
7 optometrist records list a practice address in Hastings
They are 7 of the 309 NPPES records with a practice address in Hastings, and 1,142 optometrist records in Minnesota.
All 1,142 in Minnesota → Every provider in Hastings → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Bertrand Kolles, O.D.Hastings, MN 550331801807292
- Frank Kouchich, ODHastings, MN 550331154383545
- Dena McGree, O.D.Hastings, MN 550331013935501
- Joseph Slapnicher, O.D.Hastings, MN 550331992728083
- Eric Slapnicher, O.D.Hastings, MN 550331992719157
- Andrea Urbach, ODHastings, MN 550331841289642
- Brooke Wiener, ODHinckley, MN 550371356367866
- Michael Petronack, O.D.Hugo, MN 550381295891596
Common questions
What is William Winselman, OD's NPI number?
William Winselman, OD's National Provider Identifier (NPI) is 1790409589, issued on Sep 27, 2022. An NPI identifies a provider in billing; it is not a license.
Where is William Winselman, OD located?
The NPPES record lists a practice address at 1880 N Frontage RD, Hastings, MN, 55033. Phone: (651) 438-1800. Providers update this record themselves, so call before visiting.
How can I verify William Winselman, OD's license?
NPPES lists Minnesota license number 3846, as entered by the provider. Search the Minnesota board that licenses this profession; the NPPES record confirms identity only.
How much does William Winselman, OD prescribe under Medicare Part D?
In 2024, William Winselman, OD had 248 Medicare Part D claims for 120 beneficiaries; the average among optometrist prescribers was 277. 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.