John E. Warren, OD
Optometrist · Mt Pleasant, WI
John E. Warren, OD is an optometrist with a practice address in Mt Pleasant, Wisconsin, and NPI 1609868124, issued on Aug 19, 2005. Check the license (Wisconsin 2527, as entered in NPPES) with the Wisconsin board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- John E. Warren
- Credential
- OD
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 2527 WI
Self-reported in NPPES; status is on the state search - Practice location
- 1139 S Sunnyslope Dr Ste 203, Mt Pleasant, WI 53406
- Phone
- (262) 752-2020
- Enumerated
- Aug 19, 2005
- Record last updated
- Dec 17, 2024
- Fax
- (262) 292-5019
- Medicare enrollment
- Enrolled (PECOS I20080711000103); accepts Medicare assignment
- Medical or professional school
- Indiana University - School Of Optometry, 1992
- Entity
- Type 1 · individual
8 nearest optometrist records → All 1,161 in Wisconsin → Look up another NPI →
Verify John E. Warren in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Wisconsin board licenses this profession
Search for license 2527Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
12% fewer Medicare Part D claims than the average optometrist in 2024
244 Medicare Part D claims for 73 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 31% of claims.
Most prescribed
- Latanoprost146 claims
- Timolol Maleate38 claims
- Neomycin-Polymyxin-Dexameth14 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): 78.9 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).
Industry payments in 2024: $686.78
3 payments; by number, the most common kind was food and beverage; the largest payer was Visionix USA, Inc. 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.
John E. Warren among 1,161 optometrist records in Wisconsin
John E. Warren, OD 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 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 87% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 65% of these records are
- Graduated1992 · median 2008 among the 752 with a school on file
- Record last updated2024 · 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).
2 optometrist records list a practice address in Mt Pleasant
They are 2 of the 91 NPPES records with a practice address in Mt Pleasant, and 1,161 optometrist records in Wisconsin.
All 1,161 in Wisconsin → Every provider in Mt Pleasant → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Daryl Kruse, ODMount Pleasant, WI 534061659361772
- Juna Lee, ODMount Pleasant, WI 534061922529304
- Mikolaj Nowobilski, ODMt Pleasant, WI 534061285319020
- Jennifer Pileski-Perona, ODRacine, WI 534061194866624
- Heidi Shufelt, ODRacine, WI 534061447200456
- Maximillian Soldenwagner, ODRacine, WI 534061124739222
- Michelle Turlais, O.D.Racine, WI 534061295885184
- Jeff Banas, ODMount Pleasant, WI 534051619328606
Common questions
What is John E. Warren, OD's NPI number?
John E. Warren, OD's National Provider Identifier (NPI) is 1609868124, issued on Aug 19, 2005. An NPI identifies a provider in billing; it is not a license.
Where is John E. Warren, OD located?
The NPPES record lists a practice address at 1139 S Sunnyslope Dr Ste 203, Mt Pleasant, WI, 53406. Phone: (262) 752-2020. Providers update this record themselves, so call before visiting.
How can I verify John E. Warren, OD's license?
NPPES lists Wisconsin license number 2527, as entered by the provider. Search the Wisconsin board that licenses this profession; the NPPES record confirms identity only.
How much does John E. Warren, OD prescribe under Medicare Part D?
In 2024, John E. Warren, OD had 244 Medicare Part D claims for 73 beneficiaries; the average among optometrist prescribers was 277. Part D covers Medicare prescriptions only.
What is John E. Warren, OD's MIPS final score?
The 2023 MIPS final score is 78.9 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.