Daniel J. Dewinter, O.D.
Optometrist · Muskego, WI
Daniel J. Dewinter, O.D. is an optometrist with a practice address in Muskego, Wisconsin, and NPI 1790754968, issued on Mar 17, 2006. Check the license (Wisconsin 2423-035, as entered in NPPES) with the Wisconsin board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Daniel J. Dewinter
- Credential
- O.D.
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 2423-035 WI
Self-reported in NPPES; status is on the state search - Practice location
- S75W17475 Janesville RD, Muskego, WI 53150
- Phone
- (262) 679-1420
- Enumerated
- Mar 17, 2006
- Record last updated
- Mar 7, 2023
- Fax
- (262) 679-3810
- Medicaid ID
- 38589900 WI
- Medicare enrollment
- Enrolled (PECOS I20101215000920); accepts Medicare assignment
- Medical or professional school
- Pennsylvania College Of Optometry, 1990
- Entity
- Type 1 · individual
8 nearest optometrist records → All 1,161 in Wisconsin → Look up another NPI →
Verify Daniel J. Dewinter in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Wisconsin board licenses this profession
Search for license 2423-035Check 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% more Medicare Part D claims than the average optometrist in 2024
304 Medicare Part D claims for 85 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 36% of claims.
Most prescribed
- Latanoprost169 claims
- Dorzolamide-Timolol46 claims
- Travoprost18 claims
- Timolol Maleate16 claims
- Neomycin-Polymyxin-Dexameth15 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.
Industry payments in 2024: $512.05
7 payments; by number, the most common kind was food and beverage; the largest payer was Alcon Vision LLC. The 34,453 providers of this specialty with any payment received $769.99 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.
Bills Medicare through one group practice
- Dewinter Eye Care Center LLCMuskego, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Daniel J. Dewinter among 1,161 optometrist records in Wisconsin
Daniel J. Dewinter, O.D. is one of 1,161 optometrist records with a practice address in Wisconsin. 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 2006, is newer than 13% of them.
- NPI issued2006 · 13% of these records are older, 50% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 65% of these records are
- Graduated1990 · median 2008 among the 752 with a school on file
- Record last updated2023 · 62% 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 Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
3 optometrist records list a practice address in Muskego
They are 3 of the 192 NPPES records with a practice address in Muskego, and 1,161 optometrist records in Wisconsin.
All 1,161 in Wisconsin → Every provider in Muskego → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- James Kramer, O.D.Muskego, WI 531501437204294
- Melanie Nielsen, ODMuskego, WI 531501760008619
- Blake Church, ODNew Berlin, WI 531511104717024
- Jennifer Friehe, O.D.Mukwonago, WI 531491740382217
- Jeremy Kemmerling, O.D.New Berlin, WI 531511225414733
- Ryan Lang, O.D.New Berlin, WI 531511881957561
- Laura Lang, O.D.New Berlin, WI 531511023354610
- H Leffingwell, O.D.New Berlin, WI 531511548234123
Common questions
What is Daniel J. Dewinter, O.D.'s NPI number?
Daniel J. Dewinter, O.D.'s National Provider Identifier (NPI) is 1790754968, issued on Mar 17, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Daniel J. Dewinter, O.D. located?
The NPPES record lists a practice address at S75W17475 Janesville RD, Muskego, WI, 53150. Phone: (262) 679-1420. Providers update this record themselves, so call before visiting.
How can I verify Daniel J. Dewinter, O.D.'s license?
NPPES lists Wisconsin license number 2423-035, as entered by the provider. Search the Wisconsin board that licenses this profession; the NPPES record confirms identity only.
How much does Daniel J. Dewinter, O.D. prescribe under Medicare Part D?
In 2024, Daniel J. Dewinter, O.D. had 304 Medicare Part D claims for 85 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.