Nicholas J. Keszo, O.D.
Optometrist · Keshena, WI
Nicholas J. Keszo, O.D. is an optometrist with a practice address in Keshena, Wisconsin, and NPI 1710928916, issued on Jun 9, 2006. Check the license (Wisconsin 2947-035, as entered in NPPES) with the Wisconsin board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Nicholas J. Keszo
- Credential
- O.D.
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 2947-035 WI
Self-reported in NPPES; status is on the state search - Practice location
- W3275 Wolf River Road, Keshena, WI 54135
- Phone
- (715) 799-3361
- Enumerated
- Jun 9, 2006
- Record last updated
- Mar 7, 2023
- Fax
- (715) 799-3099
- Medicaid ID
- 38620700 WI
- Medicare enrollment
- Enrolled (PECOS I20040322000381); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest optometrist records → All 1,161 in Wisconsin → Look up another NPI →
Also registered at W3275 Wolf River Road
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Michael Carlson, D.D.S.General Practice Dentistry1760424832
- Matthew Charging, D.D.S.General Practice Dentistry1407236359
- Robert Chelberg, O.D.Optometrist1225033137
- John Culhane, M.D.Family Medicine Physician1780624395
Verify Nicholas J. Keszo in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Wisconsin board licenses this profession
Search for license 2947-035Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
77% fewer Medicare Part D claims than the average optometrist in 2024
64 Medicare Part D claims for 27 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 59% of claims.
Most prescribed
- Latanoprost24 claims
- Prednisolone Acetate11 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
- Menominee Indian Tribe OF WisconsinKeshena, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Nicholas J. Keszo among 1,161 optometrist records in Wisconsin
Nicholas J. Keszo, O.D. 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
- Graduated2003 · median 2008 among the 752 with a school on file
- Record last updated2023 · 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 Keshena
They are 2 of the 58 NPPES records with a practice address in Keshena, and 1,161 optometrist records in Wisconsin.
All 1,161 in Wisconsin → Every provider in Keshena → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Robert Chelberg, O.D.Keshena, WI 541351225033137
- Adrian Ebben, ODKimberly, WI 541361053397042
- Andrew Magiera, ODKimberly, WI 541361659331551
- David Smits, O.D.Kimberly, WI 541361467404079
- Joseph Stradel, ODKimberly, WI 541361376529735
- Ashley Torreano, O.D.Kimberly, WI 541361952718926
- Mark Ebben, OD OPTOMETRISTKaukauna, WI 541301255389201
- John Salisbury, O.D.Little Chute, WI 541401053359612
Common questions
What is Nicholas J. Keszo, O.D.'s NPI number?
Nicholas J. Keszo, O.D.'s National Provider Identifier (NPI) is 1710928916, issued on Jun 9, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Nicholas J. Keszo, O.D. located?
The NPPES record lists a practice address at W3275 Wolf River Road, Keshena, WI, 54135. Phone: (715) 799-3361. Providers update this record themselves, so call before visiting.
How can I verify Nicholas J. Keszo, O.D.'s license?
NPPES lists Wisconsin license number 2947-035, as entered by the provider. Search the Wisconsin board that licenses this profession; the NPPES record confirms identity only.
How much does Nicholas J. Keszo, O.D. prescribe under Medicare Part D?
In 2024, Nicholas J. Keszo, O.D. had 64 Medicare Part D claims for 27 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.