Clarence Joseph Vanderlei, O.D.
Optometrist · Rock Valley, IA
Clarence Joseph Vanderlei, O.D. is an optometrist with a practice address in Rock Valley, Iowa, and NPI 1811347685, issued on Jun 13, 2016. Check the license (Iowa 094432, as entered in NPPES) with the Iowa board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Clarence Joseph Vanderlei
- Credential
- O.D.
- Primary taxonomy
- Optometrist 152W00000X
- License numbers
- 094432 IA
727 SD
Self-reported in NPPES; status is on the state search - Practice location
- 1529 Main St, Rock Valley, IA 51247
- Phone
- (712) 476-2692
- Enumerated
- Jun 13, 2016
- Record last updated
- Jan 16, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (712) 476-5225
- Medicare enrollment
- Enrolled (PECOS I20160722000930); accepts Medicare assignment
- Medical or professional school
- University Of Houston - College Of Optometry, 2016
- Entity
- Type 1 · individual
8 nearest optometrist records → All 676 in Iowa → Look up another NPI →
Verify Clarence Joseph Vanderlei in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Iowa board licenses this profession
Search for license 094432Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
45% more Medicare Part D claims than the average optometrist in 2024
402 Medicare Part D claims for 121 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 27% of claims.
Most prescribed
- Latanoprost153 claims
- Fluorometholone59 claims
- Timolol Maleate55 claims
- Brimonidine Tartrate33 claims
- Dorzolamide-Timolol16 claims
- Xdemvy15 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: $232.29
4 payments; by number, the most common kind was food and beverage; the largest payer was Bausch & Lomb Americas 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 2 group practices
- Hawkeye Exact LLCStorm Lake, IA
- Hawkeye Exact SD 1 PLLCVermillion, SD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Clarence Joseph Vanderlei among 676 optometrist records in Iowa
Clarence Joseph Vanderlei, O.D. is one of 676 optometrist records with a practice address in Iowa. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 83% of them.
- NPI issued2016 · 83% of these records are older, 15% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated2016 · median 2006 among the 462 with a school on file
- Record last updated2019 · 74% 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 Iowa practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
1 optometrist record lists a practice address in Rock Valley
They are 1 of the 54 NPPES records with a practice address in Rock Valley, and 676 optometrist records in Iowa.
All 676 in Iowa → Every provider in Rock Valley → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Ryan Ackerman, O.D.Rock Rapids, IA 512461770692311
- Michael Roetman, ODRock Rapids, IA 512461063489177
- Jill Kunzman, O.D.Sibley, IA 512491518077940
- Zachary Ney, ODSibley, IA 512491306680475
- Paul Beaver, O.D.Sioux Center, IA 512501033392824
- Rees Beaver, ODSioux Center, IA 512501932768793
- Scott Driesen, O.D.Sioux Center, IA 512501922002989
- Peggy Driesen, O.D.Sioux Center, IA 512501588668263
Common questions
What is Clarence Joseph Vanderlei, O.D.'s NPI number?
Clarence Joseph Vanderlei, O.D.'s National Provider Identifier (NPI) is 1811347685, issued on Jun 13, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Clarence Joseph Vanderlei, O.D. located?
The NPPES record lists a practice address at 1529 Main St, Rock Valley, IA, 51247. Phone: (712) 476-2692. Providers update this record themselves, so call before visiting.
How can I verify Clarence Joseph Vanderlei, O.D.'s license?
NPPES lists Iowa license number 094432, as entered by the provider. Search the Iowa board that licenses this profession; the NPPES record confirms identity only.
How much does Clarence Joseph Vanderlei, O.D. prescribe under Medicare Part D?
In 2024, Clarence Joseph Vanderlei, O.D. had 402 Medicare Part D claims for 121 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.