Ronald L. Allen, MD
Ophthalmology Physician · Racine, WI
Ronald L. Allen, MD is an ophthalmology physician with a practice address in Racine, Wisconsin, and NPI 1518967470, issued on Jul 21, 2005. Check the license (Wisconsin 26907-020, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Ronald L. Allen
- Credential
- MD
- Primary taxonomy
- Ophthalmology Physician 207W00000X
- License number
- 26907-020 WI
Self-reported in NPPES; status is on the state search - Practice location
- 4060 N Main St, Racine, WI 53402
- Phone
- (262) 752-2020
- Enumerated
- Jul 21, 2005
- Record last updated
- Feb 24, 2009 (not updated in 17 years: call before relying on the address or phone)
- Medicaid ID
- 31447000 WI
- Entity
- Type 1 · individual
Also registered at 4060 N Main St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Leonardo Huck, DDSDentist1023211026
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- Karl Keller, DCChiropractor1962515999
- Robin Knodel, D.D.S.General Practice Dentistry1417070665
- Sara Nicholson, O.D.Optometrist1184682775
- Stephanie Smith-Whybark, L.AC.Acupuncturist1659580462
Verify Ronald L. Allen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 26907-020Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $140.68
1 payment: food and beverage; the largest payer was Alcon Vision LLC. The 13,221 providers of this specialty with any payment received $4,535.02 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.
Ophthalmology Physician providers in Wisconsin
There are 441 ophthalmology physician records in Wisconsin.
Other ophthalmology physician records in Wisconsin
- Vinay Aakalu, MDMilwaukee, WI1851598072
- Nausheen Abbas, M.D.West Bend, WI1356665236
- Omar Abdelmegid, MDBeaver Dam, WI1760943633
- Jacob Abou-Hanna, MDMadison, WI1598394595
- Julia Agapov, DOMadison, WI1861428153
- Swati Agarwal-Sinha, MDGreen Bay, WI1659578623
- Baseer Ahmad, MDMilwaukee, WI1114160918
- Hoda Ahmadi, M.D.Elkhorn, WI1447459912
- Jihan Akhtar Bhikhapurwala, MDSummit, WI1679894901
- Breanna Aldred, MDGreenfield, WI1457932840
Common questions
What is Ronald L. Allen, MD's NPI number?
Ronald L. Allen, MD's National Provider Identifier (NPI) is 1518967470, issued on Jul 21, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Ronald L. Allen, MD located?
The NPPES record lists a practice address at 4060 N Main St, Racine, WI, 53402. Phone: (262) 752-2020. Providers update this record themselves, so call before visiting.
How can I verify Ronald L. Allen, MD's license?
NPPES lists Wisconsin license number 26907-020, 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.
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.