Megan Alta Sullivan, O.D.
Optometrist · Storm Lake, IA
Megan Alta Sullivan, O.D. is an optometrist with a practice address in Storm Lake, Iowa, and NPI 1174767941, issued on Apr 23, 2009. Check the license (Iowa 002494, as entered in NPPES) with the Iowa board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Megan Alta Sullivan
- Credential
- O.D.
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 002494 IA
Self-reported in NPPES; status is on the state search - Practice location
- 600 Ontario St, Storm Lake, IA 50588
- Phone
- (712) 732-3233
- Enumerated
- Apr 23, 2009
- Record last updated
- Mar 24, 2014 (not updated in 12 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20100812000219); accepts Medicare assignment
- Medical or professional school
- Illinois College Of Optometry At Chicago, 2009
- Entity
- Type 1 · individual
8 nearest optometrist records → All 676 in Iowa → Look up another NPI →
Also registered at 600 Ontario St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Craig Crouch, O.D.Optometrist1336123355
- Donovan Crouch, O.D.Optometrist1255315644
- Fred Dehaan, O.D.Optometrist1265416671
- Derrick Randall, ODOptometrist1417309329
Verify Megan Alta Sullivan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Iowa board licenses this profession
Search for license 002494Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.1 times the Medicare Part D claims of the average optometrist in 2024
872 Medicare Part D claims for 223 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 17% of claims.
Most prescribed
- Latanoprost392 claims
- Dorzolamide-Timolol127 claims
- Timolol Maleate73 claims
- Neomycin-Polymyxin-Dexameth44 claims
- Dorzolamide Hcl40 claims
- Prednisolone Acetate26 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.
No measured MIPS final score for 2023
CMS assigned the neutral MIPS final score of 75 without scoring Quality, Cost, Promoting Interoperability or Improvement Activities. It is an administrative threshold, so PlainDoctor does not compare it with measured clinicians.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $735.54
8 payments; by number, the most common kind was food and beverage; the largest payer was Alcon Vision LLC. 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 one group practice
- Vision Care Associates PCStorm Lake, IA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Megan Alta Sullivan among 676 optometrist records in Iowa
Megan Alta Sullivan, 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 2009, is newer than 66% of them.
- NPI issued2009 · 66% of these records are older, 32% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated2009 · median 2006 among the 462 with a school on file
- Record last updated2014 · 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).
6 optometrist records list a practice address in Storm Lake
They are 6 of the 182 NPPES records with a practice address in Storm Lake, and 676 optometrist records in Iowa.
All 676 in Iowa → Every provider in Storm Lake → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Donovan Crouch, O.D.Storm Lake, IA 505881255315644
- Craig Crouch, O.D.Storm Lake, IA 505881336123355
- Fred Dehaan, O.D.Storm Lake, IA 505881265416671
- Timothy Masters, ODStorm Lake, IA 505881871644864
- Derrick Randall, ODStorm Lake, IA 505881417309329
- Thomas Munger, ODSac City, IA 505831578555389
- John Ferrell, ODWebster City, IA 505951831181668
- Jake Haberman, O.D.Webster City, IA 505951790350296
Common questions
What is Megan Alta Sullivan, O.D.'s NPI number?
Megan Alta Sullivan, O.D.'s National Provider Identifier (NPI) is 1174767941, issued on Apr 23, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Megan Alta Sullivan, O.D. located?
The NPPES record lists a practice address at 600 Ontario St, Storm Lake, IA, 50588. Phone: (712) 732-3233. Providers update this record themselves, so call before visiting.
How can I verify Megan Alta Sullivan, O.D.'s license?
NPPES lists Iowa license number 002494, as entered by the provider. Search the Iowa board that licenses this profession; the NPPES record confirms identity only.
How much does Megan Alta Sullivan, O.D. prescribe under Medicare Part D?
In 2024, Megan Alta Sullivan, O.D. had 872 Medicare Part D claims for 223 beneficiaries; the average among optometrist prescribers was 277. Part D covers Medicare prescriptions only.
What is Megan Alta Sullivan, O.D.'s MIPS final score?
CMS assigned the neutral MIPS final score of 75 for 2023 without scoring any category, so it is not a measured result.
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.