Allison Walz, O.D.
NPI 1659503159 · Optometrist · Naperville, IL
Allison Walz, O.D. is a Optometrist provider in Naperville, IL (NPI 1659503159).
Provider details
- NPI number
- 1659503159
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Credential
- O.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 046010249 (IL)
Specialties & taxonomies
Eye and Vision Services Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
16 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$510 across 22 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
- 2009-08-17
- Last updated
- 2015-03-25
Frequently asked questions
- What is Allison Walz's NPI number?
- Allison Walz's National Provider Identifier (NPI) is 1659503159, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Allison Walz's specialty?
- Allison Walz is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is Allison Walz located?
- Allison Walz's practice location on file with NPPES is 1000 E Ogden Ave, Naperville, IL 60563-8616.
- What is Allison Walz's phone number?
- The practice phone number listed in the NPPES registry for Allison Walz is (630) 355-9080.
- Is Allison Walz's NPI active?
- Yes — Allison Walz's NPI (1659503159) is active in the NPPES registry as of the last update on 2015-03-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.