Amanda Ann Winterboer, OD
Optometrist · Spencer, IA
Amanda Ann Winterboer, OD is an optometrist with a practice address in Spencer, Iowa, and NPI 1154634780, issued on Jul 25, 2010. Check the license (Iowa 002495, as entered in NPPES) with the Iowa board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Amanda Ann Winterboer
- Credential
- OD
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 002495 IA
Self-reported in NPPES; status is on the state search - Practice location
- 110 W 4TH St, Spencer, IA 51301
- Phone
- (712) 262-3331
- Enumerated
- Jul 25, 2010
- Record last updated
- May 17, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (712) 262-6885
- Medicaid ID
- 1154634780 IA
- Medicare enrollment
- Enrolled (PECOS I20101018000442); accepts Medicare assignment
- Medical or professional school
- University Of Missouri St Louis - School Of Optometry, 2010
- Entity
- Type 1 · individual
8 nearest optometrist records → All 676 in Iowa → Look up another NPI →
Also registered at 110 W 4TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Michael Chapman, O.D.Optometrist1447242086
Verify Amanda Ann Winterboer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Iowa board licenses this profession
Search for license 002495Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
26% more Medicare Part D claims than the average optometrist in 2024
350 Medicare Part D claims for 80 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 22% of claims.
Most prescribed
- Latanoprost171 claims
- Timolol Maleate65 claims
- Brimonidine Tartrate-Timolol16 claims
- Combigan12 claims
- Travoprost12 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.
Industry payments in 2024: $15.89
1 payment: food and beverage; the largest payer was CooperVision 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.
Amanda Ann Winterboer among 676 optometrist records in Iowa
Amanda Ann Winterboer, OD 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 2010, is newer than 68% of them.
- NPI issued2010 · 68% of these records are older, 29% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated2010 · median 2006 among the 462 with a school on file
- Record last updated2011 · 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).
8 optometrist records list a practice address in Spencer
They are 8 of the 346 NPPES records with a practice address in Spencer, and 676 optometrist records in Iowa.
All 676 in Iowa → Every provider in Spencer → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Joni Breuer, O.D.Spencer, IA 513011083925572
- Cheryl Bronner, ODSpencer, IA 513011194758581
- Samuel Butler, O.D.Spencer, IA 513011538247135
- Michael Chapman, O.D.Spencer, IA 513011447242086
- Jessica Curran, O.D.Spencer, IA 513011205036993
- Bryanne Schroeder, O.D.Spencer, IA 513011972701852
- Dennis Taylor, O.D.Spencer, IA 513011437203031
- Merle Baker, O.D.Estherville, IA 513341639210347
Common questions
What is Amanda Ann Winterboer, OD's NPI number?
Amanda Ann Winterboer, OD's National Provider Identifier (NPI) is 1154634780, issued on Jul 25, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Amanda Ann Winterboer, OD located?
The NPPES record lists a practice address at 110 W 4TH St, Spencer, IA, 51301. Phone: (712) 262-3331. Providers update this record themselves, so call before visiting.
How can I verify Amanda Ann Winterboer, OD's license?
NPPES lists Iowa license number 002495, as entered by the provider. Search the Iowa board that licenses this profession; the NPPES record confirms identity only.
How much does Amanda Ann Winterboer, OD prescribe under Medicare Part D?
In 2024, Amanda Ann Winterboer, OD had 350 Medicare Part D claims for 80 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.