Evan R. Marchant, OD
Optometrist · Sparks, NV
Evan R. Marchant, OD is an optometrist with a practice address in Sparks, Nevada, and NPI 1457368664, issued on Aug 1, 2006. Check the license (Nevada OD277, as entered in NPPES) with the Nevada board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Evan R. Marchant
- Credential
- OD
- Primary taxonomy
- Optometrist 152W00000X
- License number
- OD277 NV
Self-reported in NPPES; status is on the state search - Practice location
- 1965 Baring Blvd, Sparks, NV 89434
- Phone
- (775) 358-1020
- Enumerated
- Aug 1, 2006
- Record last updated
- Jul 1, 2010 (not updated in 16 years: call before relying on the address or phone)
- Medicaid ID
- 002516010 NV
- Medicare enrollment
- Enrolled (PECOS I20100730000699); accepts Medicare assignment
- Medical or professional school
- University Of California - School Of Optometry, 1991
- Entity
- Type 1 · individual
8 nearest optometrist records → All 550 in Nevada → Look up another NPI →
Also registered at 1965 Baring Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Katrina Braganza, ODOptometrist1225551393
- Corinne Cooper, O.D.Optometrist1871515809
- Umari Duffus, O.D.Optometrist1508178153
- Becky Humphreys, ODOptometrist1629085824
- Denis Humphreys, ODOptometrist1659386225
- Troy Humphreys, OD FAAOOptometrist1992712194
Verify Evan R. Marchant in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Nevada board licenses this profession
Search for license OD277Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
8% more Medicare Part D claims than the average optometrist in 2024
299 Medicare Part D claims for 102 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 60% of claims.
Most prescribed
- Latanoprost128 claims
- Lumigan25 claims
- Neomycin-Polymyxin-Dexameth19 claims
- Timolol Maleate18 claims
- Dorzolamide-Timolol16 claims
- Prednisolone Acetate15 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.
Bills Medicare through one group practice
- Michelle Wong Optometry PCSparks, NV
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Evan R. Marchant among 550 optometrist records in Nevada
Evan R. Marchant, OD is one of 550 optometrist records with a practice address in Nevada. 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 2006, is newer than 5% of them.
- NPI issued2006 · 5% of these records are older, 68% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 61% of these records are
- Graduated1991 · median 2010 among the 332 with a school on file
- Record last updated2010 · 61% 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 Nevada practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
29 optometrist records list a practice address in Sparks
They are 29 of the 2,016 NPPES records with a practice address in Sparks, and 550 optometrist records in Nevada.
All 550 in Nevada → Every provider in Sparks → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Katrina Braganza, ODSparks, NV 894341225551393
- Corinne Cooper, O.D.Sparks, NV 894341871515809
- Umari Duffus, O.D.Sparks, NV 894341508178153
- Denis Humphreys, ODSparks, NV 894341659386225
- Troy Humphreys, OD FAAOSparks, NV 894341992712194
- Becky Humphreys, ODSparks, NV 894341629085824
- Madison Marable, ODSparks, NV 894341720717135
- Jillian McMullen, ODSparks, NV 894341578332391
Common questions
What is Evan R. Marchant, OD's NPI number?
Evan R. Marchant, OD's National Provider Identifier (NPI) is 1457368664, issued on Aug 1, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Evan R. Marchant, OD located?
The NPPES record lists a practice address at 1965 Baring Blvd, Sparks, NV, 89434. Phone: (775) 358-1020. Providers update this record themselves, so call before visiting.
How can I verify Evan R. Marchant, OD's license?
NPPES lists Nevada license number OD277, as entered by the provider. Search the Nevada board that licenses this profession; the NPPES record confirms identity only.
How much does Evan R. Marchant, OD prescribe under Medicare Part D?
In 2024, Evan R. Marchant, OD had 299 Medicare Part D claims for 102 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.