Amy Walker, O.D.
NPI 1316919434 · Optometrist · Madison, WI
Amy Walker, O.D. is a Optometrist provider in Madison, WI (NPI 1316919434).
Provider details
- NPI number
- 1316919434
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Credential
- O.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 2849 (WI)
Specialties & taxonomies
Eye and Vision Services Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
1,768 Medicare services, 2024 (ranked within specialty)
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 methodology.
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 | 338 | $119 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 303 | $15 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 246 | $85 |
| Imaging of Optic Nerve92133 | 223 | $34 |
| Exam of Visual Field With Extended Testing92083 | 179 | $59 |
| Established Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 14 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Latanoprost | 461 | 121 |
| Timolol Maleate | 77 | 22 |
| Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol | 54 | 20 |
| Bimatoprostbrand: Lumigan | 36 | — |
| Travoprost | 30 | — |
| Brimonidine Tartrate | 28 | 11 |
| Neomycin/Polymyxin B/Dexamethabrand: Neomycin-Polymyxin-Dexameth | 23 | 21 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-02-02
- Last updated
- 2025-08-13
- Certified
- 2025-08-13
Frequently asked questions
- What is Amy Walker's NPI number?
- Amy Walker's National Provider Identifier (NPI) is 1316919434, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Amy Walker's specialty?
- Amy Walker is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is Amy Walker located?
- Amy Walker's practice location on file with NPPES is 2830 Waunona Way, Madison, WI 53713-1529.
- What is Amy Walker's phone number?
- The practice phone number listed in the NPPES registry for Amy Walker is (608) 692-0817.
- Is Amy Walker's NPI active?
- Yes — Amy Walker's NPI (1316919434) is active in the NPPES registry as of the last update on 2025-08-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.