Maria C. Marez, OD
Optometrist · Twin Falls, ID
Maria C. Marez, OD is an optometrist with a practice address in Twin Falls, Idaho, and NPI 1578324547, issued on Jan 17, 2024. Check the license (Idaho ODP-100644, as entered in NPPES) with the Idaho board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Maria C. Marez
- Credential
- OD
- Primary taxonomy
- Optometrist 152W00000X
- License number
- ODP-100644 ID
Self-reported in NPPES; status is on the state search - Practice location
- 1415 Park View Drive, Twin Falls, ID 83301
- Phone
- (208) 734-8934
- Enumerated
- Jan 17, 2024
- Record last updated
- Jul 1, 2026
- Medicare enrollment
- Enrolled (PECOS I20240305004373); accepts Medicare assignment
- Medical or professional school
- Pacific University - College Of Optometry, 2023
- Entity
- Type 1 · individual
8 nearest optometrist records → All 369 in Idaho → Look up another NPI →
Verify Maria C. Marez in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Idaho board licenses this profession
Search for license ODP-100644Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
95% fewer Medicare Part D claims than the average optometrist in 2024
15 Medicare Part D claims for 13 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D.
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: $24.99
1 payment: food and beverage; the largest payer was RxSight 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
- Ford Family Eye Care, P.C.Twin Falls, ID
- River View Eye Specialists PLLCTwin Falls, ID
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Maria C. Marez among 369 optometrist records in Idaho
Maria C. Marez, OD is one of 369 optometrist records with a practice address in Idaho. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2024, is newer than 96% of them.
- NPI issued2024 · 96% of these records are older, 3% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 67% of these records are
- Graduated2023 · median 2008 among the 248 with a school on file
- Record last updated2026 · 67% 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 Idaho practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
21 optometrist records list a practice address in Twin Falls
They are 21 of the 1,660 NPPES records with a practice address in Twin Falls, and 369 optometrist records in Idaho.
All 369 in Idaho → Every provider in Twin Falls → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Isaiah Austin, O.D.Twin Falls, ID 833011760504237
- Ann Braga, OPTICIANTwin Falls, ID 833011437248267
- Verlyn Broek, O.D.Twin Falls, ID 833011760559223
- Tonya Ford, O.D.Twin Falls, ID 833011558372052
- Edward FordTwin Falls, ID 833011295746840
- Robert Grill, ODTwin Falls, ID 833011639280951
- Jay Hartwell, O.D.Twin Falls, ID 833011528126562
- Rustin Hatch, O.D.Twin Falls, ID 833011265402911
Common questions
What is Maria C. Marez, OD's NPI number?
Maria C. Marez, OD's National Provider Identifier (NPI) is 1578324547, issued on Jan 17, 2024. An NPI identifies a provider in billing; it is not a license.
Where is Maria C. Marez, OD located?
The NPPES record lists a practice address at 1415 Park View Drive, Twin Falls, ID, 83301. Phone: (208) 734-8934. Providers update this record themselves, so call before visiting.
How can I verify Maria C. Marez, OD's license?
NPPES lists Idaho license number ODP-100644, as entered by the provider. Search the Idaho board that licenses this profession; the NPPES record confirms identity only.
How much does Maria C. Marez, OD prescribe under Medicare Part D?
In 2024, Maria C. Marez, OD had 15 Medicare Part D claims for 13 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.