NPPES file of Aug 9, 2026

Ashley Marie Zinser, O.D.

Optometrist · Sherman, TX

Ashley Marie Zinser, O.D. is an optometrist with a practice address in Sherman, Texas, and NPI 1164875845, issued on Jul 19, 2016. Check the license (Texas 8873TG, as entered in NPPES) with the Texas board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1164875845
Name
Ashley Marie Zinser
Credential
O.D.
Primary taxonomy
Optometrist 152W00000X
License number
8873TG TX
Self-reported in NPPES; status is on the state search
Practice location
4180 Town Ctr, Sherman, TX 75092
Phone
(903) 868-2020
Enumerated
Jul 19, 2016
Record last updated
May 6, 2024
Fax
(903) 813-1426
Medicare enrollment
Enrolled (PECOS I20161209000177); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at 4180 Town Ctr

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Brian Drobny, ODCorneal and Contact Management Optometrist1316953136
  2. Joshua Elam, ODOptometrist1548000409
  3. Eugene Guthrie, O.D.Pediatric Optometrist1417032038
  4. Daniela Lozano, O.D.Optometrist1730532730
  5. Dennis Patterson, O.D.Optometrist1356357164

Verify Ashley Marie Zinser in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Texas board licenses this profession
    Search for license 8873TG    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Texas license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

15% fewer Medicare Part D claims than the average optometrist in 2024

236 Medicare Part D claims for 74 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 43% of claims.

  1. Ashley Zinser236
  2. Specialty average277

Most prescribed

  1. Latanoprost98 claims
  2. Brimonidine Tartrate21 claims
  3. Dorzolamide-Timolol20 claims
  4. Neomycin-Polymyxin-Dexameth18 claims
  5. Timolol Maleate17 claims
  6. Prednisolone Acetate12 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: $583.58

7 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.

  1. Ashley Zinser$583.58
  2. Specialty average$769.99

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

  1. Patterson Optical, P.ASherman, TX

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Optometrist providers in Texas

There are 5,006 optometrist records in Texas.

All 5,006 in Texas → Every provider in Sherman →

Other optometrist records in Texas

  1. Matthew Aaker, O.D.Universal City, TX1518394410
  2. Brad Aaron, O.D.New Boston, TX1073588810
  3. Michelle Aaron, O.D.San Antonio, TX1306916291
  4. Gary Abbott, ODRandolph Afb, TX1194880385
  5. Fortuna Abebe, ODHouston, TX1073185278
  6. Larry Abernathy, O. D.Abilene, TX1861539363
  7. Rayan Abilmouna, O.D.Houston, TX1275971145
  8. Omar Aborahma, ODCarrollton, TX1376479311
  9. Aby Abraham, O.D.Quinlan, TX1770776338
  10. Erin Abraham, ODDallas, TX1598440505

Common questions

What is Ashley Marie Zinser, O.D.'s NPI number?

Ashley Marie Zinser, O.D.'s National Provider Identifier (NPI) is 1164875845, issued on Jul 19, 2016. An NPI identifies a provider in billing; it is not a license.

Where is Ashley Marie Zinser, O.D. located?

The NPPES record lists a practice address at 4180 Town Ctr, Sherman, TX, 75092. Phone: (903) 868-2020. Providers update this record themselves, so call before visiting.

How can I verify Ashley Marie Zinser, O.D.'s license?

NPPES lists Texas license number 8873TG, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.

How much does Ashley Marie Zinser, O.D. prescribe under Medicare Part D?

In 2024, Ashley Marie Zinser, O.D. had 236 Medicare Part D claims for 74 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.