Ashley Zinser, O.D.
NPI 1164875845 · Optometrist · Sherman, TX
Enrolled with Medicare as Practitioner - Optometry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ashley Zinser, O.D. is a Optometrist provider in Sherman, TX (NPI 1164875845).
Provider details
- NPI number
- 1164875845
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Credential
- O.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 8873TG (TX)
Specialties & taxonomies
Eye and Vision Services Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
9 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
705 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Complete Exam of Visual System92014 | 253 | $126 |
| Photography of the Retina92250 | 158 | $37 |
| New Patient Complete Exam of Visual System92004 | 92 | $148 |
| Established Patient Problem Focused Exam of Visual System92012 | 82 | $89 |
| Removal of Cataract With Insertion of Prosthetic Lens66984 | 50 | $108 |
| Exam of Visual Field With Extended Testing92083 | 26 | $63 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 6 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Latanoprost | 98 | 20 |
| Brimonidine Tartrate | 21 | — |
| Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol | 20 | — |
| Neomycin/Polymyxin B/Dexamethabrand: Neomycin-Polymyxin-Dexameth | 18 | 17 |
| Timolol Maleate | 17 | — |
| Prednisolone Acetate | 12 | 11 |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means , never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$584 across 7 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2016-07-19
- Last updated
- 2024-05-06
- Certified
- 2024-05-06
Frequently asked questions
- What is Ashley Zinser's NPI number?
- Ashley Zinser's National Provider Identifier (NPI) is 1164875845, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ashley Zinser's specialty?
- Ashley Zinser is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is Ashley Zinser located?
- Ashley Zinser's practice location on file with NPPES is 4180 Town Ctr, Sherman, TX 75092-2567.
- What is Ashley Zinser's phone number?
- The practice phone number listed in the NPPES registry for Ashley Zinser is (903) 868-2020.
- Does Ashley Zinser accept Medicare?
- Ashley Zinser is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ashley Zinser's NPI active?
- Yes — Ashley Zinser's NPI (1164875845) is active in the NPPES registry as of the last update on 2024-05-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.