Clinton Charles Warren, M.D.
Retina Specialist (Ophthalmology) Physician · Kenosha, WI
Clinton Charles Warren, M.D. is a retina specialist (ophthalmology) physician with a practice address in Kenosha, Wisconsin, and NPI 1902162076, issued on Apr 3, 2012. Check the license (Wisconsin 61666-20, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Clinton Charles Warren
- Credential
- M.D.
- Primary taxonomy
- Retina Specialist (Ophthalmology) Physician 207WX0107X
- License number
- 61666-20 WI
Self-reported in NPPES; status is on the state search - Practice location
- 5017 Green Bay RD Ste 148, Kenosha, WI 53144
- Phone
- (262) 420-5888
- Enumerated
- Apr 3, 2012
- Record last updated
- Aug 10, 2022
- Fax
- (262) 420-5888
- Medicaid ID
- 1902162076 WI
- Medicare enrollment
- Enrolled (PECOS I20160711001305); accepts Medicare assignment
- Medical or professional school
- Wake Forest University School Of Medicine, 2012
- Entity
- Type 1 · individual
8 nearest retina specialist (ophthalmology) physician records → All 27 in Wisconsin → Look up another NPI →
Verify Clinton Charles Warren in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 61666-20Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
35% fewer Medicare Part D claims than the average retina specialist (ophthalmology) physician in 2024
400 Medicare Part D claims for 153 beneficiaries, against an average of 620 among the 1,449 providers of this specialty who prescribed in Part D. Brand-name drugs were 51% of claims.
Most prescribed
- Prednisolone Acetate189 claims
- Ofloxacin138 claims
- Ketorolac Tromethamine23 claims
- Dorzolamide Hcl11 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): 99.4 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: $554.10
17 payments; by number, the most common kind was food and beverage; the largest payer was Regeneron Healthcare Solutions, Inc. The 1,253 providers of this specialty with any payment received $7,667.49 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.
Clinton Charles Warren among 27 retina specialist (ophthalmology) physician records in Wisconsin
Clinton Charles Warren, M.D. is one of 27 retina specialist (ophthalmology) physician records with a practice address in Wisconsin. 89% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2012, is newer than 56% of them.
- NPI issued2012 · 56% of these records are older, 37% newer
- In a Medicare fileYes · 89% of these records are
- In the CMS Doctors and Clinicians fileYes · 85% of these records are
- Graduated2012 · median 2011 among the 23 with a school on file
- Record last updated2022 · 26% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207WX0107X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Retina Specialist (Ophthalmology) Physician providers in Wisconsin
There are 27 retina specialist (ophthalmology) physician records in Wisconsin.
All 27 in Wisconsin → Every provider in Kenosha → Retina Specialist (Ophthalmology) Physician nationwide →
The 8 retina specialist (ophthalmology) physician records with the nearest ZIP codes
- Olufemi Adams, MDGreenfield, WI 532211235792946
- Joshua Agranat, MDGreenfield, WI 532211639533888
- Ryan Vogel, MDGreenfield, WI 532211124361142
- Jennifer Adeghate, MD, PHDMilwaukee, WI 532261437655891
- Razek Georges Coussa, MDCM, MPHIL, MENGMilwaukee, WI 532261700362522
- Kevin Elwood, MDMilwaukee, WI 532261083243802
- Jonathan Hershey, M.D.Milwaukee, WI 532261811992563
- Christopher Langlo, MD, PHDMilwaukee, WI 532261841796430
Common questions
What is Clinton Charles Warren, M.D.'s NPI number?
Clinton Charles Warren, M.D.'s National Provider Identifier (NPI) is 1902162076, issued on Apr 3, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Clinton Charles Warren, M.D. located?
The NPPES record lists a practice address at 5017 Green Bay RD Ste 148, Kenosha, WI, 53144. Phone: (262) 420-5888. Providers update this record themselves, so call before visiting.
How can I verify Clinton Charles Warren, M.D.'s license?
NPPES lists Wisconsin license number 61666-20, as entered by the provider. Search the Wisconsin Medical Examining Board at https://dsps.wi.gov/Pages/BoardsCouncils/MEB/Default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Clinton Charles Warren, M.D. prescribe under Medicare Part D?
In 2024, Clinton Charles Warren, M.D. had 400 Medicare Part D claims for 153 beneficiaries; the average among retina specialist (ophthalmology) physician prescribers was 620. Part D covers Medicare prescriptions only.
What is Clinton Charles Warren, M.D.'s MIPS final score?
The 2023 MIPS final score is 99.4 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.