Lucas A. Cook
Optometrist · Waterloo, IA
Lucas A. Cook is an optometrist with a practice address in Waterloo, Iowa, and NPI 1639582901, issued on Jun 4, 2014. Check the license (Iowa 073303, as entered in NPPES) with the Iowa board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Lucas A. Cook
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 073303 IA
Self-reported in NPPES; status is on the state search - Practice location
- 909 E San Marnan Dr, Waterloo, IA 50702
- Phone
- (319) 233-2020
- Enumerated
- Jun 4, 2014
- Record last updated
- Feb 4, 2022
- Fax
- (319) 234-1939
- Medicare enrollment
- Enrolled (PECOS I20140707001192); accepts Medicare assignment
- Medical or professional school
- Southern College Of Optometry, 2014
- Entity
- Type 1 · individual
8 nearest optometrist records → All 676 in Iowa → Look up another NPI →
Also registered at 909 E San Marnan Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Staci Boon, O.D.Optometrist1013261510
- Matthew Krewer, ODOptometrist1003269721
- Thomas Petrie, D.O.Ophthalmology Physician1497075642
- Suzanne Smith, ODOptometrist1740234376
Verify Lucas A. Cook in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Iowa board licenses this profession
Search for license 073303Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
17% more Medicare Part D claims than the average optometrist in 2024
323 Medicare Part D claims for 115 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 39% of claims.
Most prescribed
- Latanoprost43 claims
- Neomycin-Polymyxin-Dexameth42 claims
- Fluorometholone29 claims
- Cyclosporine24 claims
- Doxycycline Monohydrate22 claims
- Erythromycin22 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: $89.22
5 payments; by number, the most common kind was food and beverage; the largest payer was Regeneron Healthcare Solutions, 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 one group practice
- Cedar Valley Medical Specialists PCCedar Falls, IA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Lucas A. Cook among 676 optometrist records in Iowa
Lucas A. Cook 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 2014, is newer than 79% of them.
- NPI issued2014 · 79% of these records are older, 19% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated2014 · median 2006 among the 462 with a school on file
- Record last updated2022 · 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).
18 optometrist records list a practice address in Waterloo
They are 18 of the 1,512 NPPES records with a practice address in Waterloo, and 676 optometrist records in Iowa.
All 676 in Iowa → Every provider in Waterloo → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Staci Boon, O.D.Waterloo, IA 507021013261510
- Michael Coons, ODWaterloo, IA 507021134175326
- Emily Halbur, O.D.Waterloo, IA 507021417113812
- Bradley Johnson, ODWaterloo, IA 507021619916137
- Matthew Krewer, ODWaterloo, IA 507021003269721
- Hallie Kuchera, ODWaterloo, IA 507021568022184
- Richard McAlpin, ODWaterloo, IA 507021972609014
- Suzanne Smith, ODWaterloo, IA 507021740234376
Common questions
What is Lucas A. Cook's NPI number?
Lucas A. Cook's National Provider Identifier (NPI) is 1639582901, issued on Jun 4, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Lucas A. Cook located?
The NPPES record lists a practice address at 909 E San Marnan Dr, Waterloo, IA, 50702. Phone: (319) 233-2020. Providers update this record themselves, so call before visiting.
How can I verify Lucas A. Cook's license?
NPPES lists Iowa license number 073303, as entered by the provider. Search the Iowa board that licenses this profession; the NPPES record confirms identity only.
How much does Lucas A. Cook prescribe under Medicare Part D?
In 2024, Lucas A. Cook had 323 Medicare Part D claims for 115 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.