Carmen M. Alfonso-Kneiert, OD
Optometrist · Fort Atkinson, WI
Carmen M. Alfonso-Kneiert, OD is an optometrist with a practice address in Fort Atkinson, Wisconsin, and NPI 1710938634, issued on May 15, 2006. Check the license (Wisconsin 2485-035, as entered in NPPES) with the Wisconsin board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Carmen M. Alfonso-Kneiert
- Credential
- OD
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 2485-035 WI
Self-reported in NPPES; status is on the state search - Practice location
- 740 Reena Ave, Fort Atkinson, WI 53538
- Phone
- (920) 563-8468
- Enumerated
- May 15, 2006
- Record last updated
- Oct 27, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (920) 563-0178
- Medicaid ID
- 1710938634 WI
- Medicare enrollment
- Enrolled (PECOS I20100220000181); accepts Medicare assignment
- Medical or professional school
- Indiana University - School Of Optometry, 1986
- Entity
- Type 1 · individual
8 nearest optometrist records → All 1,161 in Wisconsin → Look up another NPI →
Also registered at 740 Reena Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Maddison BanachPhysical Therapist1033035704
- Barry Cash, MDFamily Medicine Physician1033169016
- John Doerfer, M.D.Family Medicine Physician1760466460
- Colleen Hebert, O.D.Optometrist1114948221
- Alyce Hofmann, O.D.Optometrist1427191881
- Jeffery Kneiert, ODOptometrist1033160767
Verify Carmen M. Alfonso-Kneiert in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Wisconsin board licenses this profession
Search for license 2485-035Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
66% more Medicare Part D claims than the average optometrist in 2024
461 Medicare Part D claims for 128 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 24% of claims.
Most prescribed
- Latanoprost173 claims
- Timolol Maleate77 claims
- Brimonidine Tartrate28 claims
- Dorzolamide Hcl20 claims
- Prednisolone Acetate19 claims
- Dorzolamide-Timolol18 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.
Bills Medicare through one group practice
- Dean Health Systems IncMadison, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Carmen M. Alfonso-Kneiert among 1,161 optometrist records in Wisconsin
Carmen M. Alfonso-Kneiert, 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 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
- Graduated1986 · median 2008 among the 752 with a school on file
- Record last updated2020 · 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).
8 optometrist records list a practice address in Fort Atkinson
They are 8 of the 361 NPPES records with a practice address in Fort Atkinson, and 1,161 optometrist records in Wisconsin.
All 1,161 in Wisconsin → Every provider in Fort Atkinson → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Amanda Cheek, O.D.Fort Atkinson, WI 535381457647125
- Colleen Hebert, O.D.Fort Atkinson, WI 535381114948221
- Alyce Hofmann, O.D.Fort Atkinson, WI 535381427191881
- Jeffery Kneiert, ODFort Atkinson, WI 535381033160767
- Chelsea Linzmeier, O.D.Fort Atkinson, WI 535381790931756
- Stephen Marion, ODFort Atkinson, WI 535381205887932
- Kristin Moseman, O.D.Fort Atkinson, WI 535381912219445
- Jacob Schoenenberger, ODEvansville, WI 535361710976311
Common questions
What is Carmen M. Alfonso-Kneiert, OD's NPI number?
Carmen M. Alfonso-Kneiert, OD's National Provider Identifier (NPI) is 1710938634, issued on May 15, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Carmen M. Alfonso-Kneiert, OD located?
The NPPES record lists a practice address at 740 Reena Ave, Fort Atkinson, WI, 53538. Phone: (920) 563-8468. Providers update this record themselves, so call before visiting.
How can I verify Carmen M. Alfonso-Kneiert, OD's license?
NPPES lists Wisconsin license number 2485-035, as entered by the provider. Search the Wisconsin board that licenses this profession; the NPPES record confirms identity only.
How much does Carmen M. Alfonso-Kneiert, OD prescribe under Medicare Part D?
In 2024, Carmen M. Alfonso-Kneiert, OD had 461 Medicare Part D claims for 128 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.