Nina J. Sera, OD
Optometrist · Fond Du Lac, WI
Nina J. Sera, OD is an optometrist with a practice address in Fond Du Lac, Wisconsin, and NPI 1851553549, issued on Jun 25, 2008. Check the license (Wisconsin 3135, as entered in NPPES) with the Wisconsin board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Nina J. Sera
- Credential
- OD
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 3135 WI
Self-reported in NPPES; status is on the state search - Practice location
- 421 Camelot Dr, Fond Du Lac, WI 54935
- Phone
- (920) 926-8472
- Enumerated
- Jun 25, 2008
- Record last updated
- Oct 21, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (920) 926-8391
- Medicaid ID
- 200904360 IN
- Medicare enrollment
- Enrolled (PECOS I20091103000233); accepts Medicare assignment
- Medical or professional school
- Illinois College Of Optometry At Chicago, 2008
- Entity
- Type 1 · individual
8 nearest optometrist records → All 1,161 in Wisconsin → Look up another NPI →
Also registered at 421 Camelot Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Deborah Anderson, PT CEESPhysical Therapist1649213877
- Nicole Auxier, MA CCC-AAudiologist1174514889
- Krista Behling, DPTPhysical Therapist1689075590
- Elizabeth Bensen, M.D.Physical Medicine & Rehabilitation Physician1366433435
- Robert Bertram, DPMFoot & Ankle Surgery Podiatrist1578908042
- Ashley Beyer, LATAthletic Trainer1306379433
Verify Nina J. Sera in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Wisconsin board licenses this profession
Search for license 3135Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.9 times the Medicare Part D claims of the average optometrist in 2024
1,077 Medicare Part D claims for 181 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
- Latanoprost490 claims
- Timolol Maleate164 claims
- Brimonidine Tartrate141 claims
- Dorzolamide Hcl80 claims
- Dorzolamide-Timolol49 claims
- Bimatoprost24 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
- Agnesian Healthcare IncFond Du Lac, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Nina J. Sera among 1,161 optometrist records in Wisconsin
Nina J. Sera, 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 2008, is newer than 60% of them.
- NPI issued2008 · 60% of these records are older, 38% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 65% of these records are
- Graduated2008 · 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).
19 optometrist records list a practice address in Fond Du Lac
They are 19 of the 1,312 NPPES records with a practice address in Fond Du Lac, and 1,161 optometrist records in Wisconsin.
All 1,161 in Wisconsin → Every provider in Fond Du Lac → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Nicole Amidon, O.D.Fond Du Lac, WI 549351992762835
- George Boling, O.D.Fond Du Lac, WI 549351639241508
- Pamela Brown, ODFond Du Lac, WI 549351578554234
- Tristan Brown, ODFond Du Lac, WI 549351477083608
- J Conran, O.D.Fond Du Lac, WI 549351790798189
- Julie Henry, ODFond Du Lac, WI 549351295842805
- Stuart Kosikowski, ODFond Du Lac, WI 549351831170141
- Jessica Kulick, O.D.Fond Du Lac, WI 549351295186690
Common questions
What is Nina J. Sera, OD's NPI number?
Nina J. Sera, OD's National Provider Identifier (NPI) is 1851553549, issued on Jun 25, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Nina J. Sera, OD located?
The NPPES record lists a practice address at 421 Camelot Dr, Fond Du Lac, WI, 54935. Phone: (920) 926-8472. Providers update this record themselves, so call before visiting.
How can I verify Nina J. Sera, OD's license?
NPPES lists Wisconsin license number 3135, as entered by the provider. Search the Wisconsin board that licenses this profession; the NPPES record confirms identity only.
How much does Nina J. Sera, OD prescribe under Medicare Part D?
In 2024, Nina J. Sera, OD had 1,077 Medicare Part D claims for 181 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.