John Alexander Jennings, O.D.
Optometrist · Kenosha, WI
John Alexander Jennings, O.D. is an optometrist with a practice address in Kenosha, Wisconsin, and NPI 1457798738, issued on May 28, 2013. Check the license (Wisconsin 3312, as entered in NPPES) with the Wisconsin board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- John Alexander Jennings
- Credential
- O.D.
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 3312 WI
Self-reported in NPPES; status is on the state search - Practice location
- 6815 118TH Ave, Kenosha, WI 53142
- Phone
- (262) 857-5600
- Enumerated
- May 28, 2013
- Record last updated
- Jul 6, 2026
- Medicaid ID
- 100031400 WI
- Medicare enrollment
- Enrolled (PECOS I20130729000471); accepts Medicare assignment
- Medical or professional school
- University Of Missouri St Louis - School Of Optometry, 2013
- Entity
- Type 1 · individual
Also registered at 6815 118TH Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Saba Kadlec, MDOphthalmology Physician1801094313
- Alexandra Lelchuk, MDInterventional Pain Medicine Physician1336594910
- Mary Schroeder-Capelli, MDOphthalmology Physician1346357639
Verify John Alexander Jennings in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Wisconsin board licenses this profession
Search for license 3312Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
48% fewer Medicare Part D claims than the average optometrist in 2024
143 Medicare Part D claims for 65 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 48% of claims.
Most prescribed
- Latanoprost38 claims
- Loteprednol Etabonate21 claims
- Restasis14 claims
- Neomycin-Polymyxin-Dexameth13 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: $93.13
1 payment: food and beverage; the largest payer was Astellas Pharma US 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.
Bills Medicare through one group practice
- Aurora Medical Group, Inc.Kenosha, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Optometrist providers in Wisconsin
There are 1,161 optometrist records in Wisconsin.
Other optometrist records in Wisconsin
- Katie Abata, O.D.Appleton, WI1043646623
- Brianna Adams, ODStoughton, WI1093605222
- Gerald Adams, ODWestby, WI1760479182
- James AdamsPortage, WI1154007953
- Lawrence Addison, O.D.Weston, WI1760794697
- Farzana AkterWaupun, WI1346821725
- Margarette Elaine Alcesto, ODShorewood, WI1669984563
- Robert Alexejun, O.D.Wausau, WI1235275009
- Carmen Alfonso-Kneiert, ODFort Atkinson, WI1710938634
- Jennifer Alvarez, O.D.Brookfield, WI1316255805
Common questions
What is John Alexander Jennings, O.D.'s NPI number?
John Alexander Jennings, O.D.'s National Provider Identifier (NPI) is 1457798738, issued on May 28, 2013. An NPI identifies a provider in billing; it is not a license.
Where is John Alexander Jennings, O.D. located?
The NPPES record lists a practice address at 6815 118TH Ave, Kenosha, WI, 53142. Phone: (262) 857-5600. Providers update this record themselves, so call before visiting.
How can I verify John Alexander Jennings, O.D.'s license?
NPPES lists Wisconsin license number 3312, as entered by the provider. Search the Wisconsin board that licenses this profession; the NPPES record confirms identity only.
How much does John Alexander Jennings, O.D. prescribe under Medicare Part D?
In 2024, John Alexander Jennings, O.D. had 143 Medicare Part D claims for 65 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.