BRADFORD P WALKER OD
NPI 1598718348
Optometrist in Richland Center, WI
About Bradford P Walker Od NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
BRADFORD P WALKER OD (NPI 1598718348) is an individual optometrist in Richland Center, Wisconsin, licensed in Wisconsin (2526-035) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS, is affiliated with Aspirus Ironwood Hospital, and is a graduate of Indiana University - School Of Optometry (1992).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 3
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Bradford P Walker Od is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
3Medicare enrollment records show Bradford Walker reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Hillsboro, WI 54634
- Reassigned Medicare billing, Wisconsin enrollment
- 928 clinicians in this Medicare group
Iron River, MI 49935
- Reassigned Medicare billing, Michigan enrollment
- 244 clinicians in this Medicare group
Iron River, MI 49935
- Reassigned Medicare billing, Michigan enrollment
- 264 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Aspirus Ironwood Hospital
Critical Access Hospitals · Ironwood, MIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 53581 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 3
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Bradford Walker's NPI number?
The NPI number for Bradford Walker is 1598718348. It was assigned to this individual provider in the NPPES registry on May 19, 2006.
Where is Bradford Walker located?
Bradford Walker practices at 165 W Haseltine St, Richland Center, WI 53581. The listed phone number is (608) 647-8995.
What is Bradford Walker's specialty?
The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.
Is Bradford Walker enrolled in Medicare?
Yes. Bradford Walker is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Bradford Walker's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Bradford Walker reassigns Medicare benefits to 3 organizations: Gundersen Clinic, Ltd. (Hillsboro, WI), Aspirus Ironwood Hospital & Clinics Inc. (Iron River, MI) and Aspirus Ironwood Hospital & Clinics Inc. (Iron River, MI). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Bradford Walker's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Bradford Walker accept?
Health plans from Anthem Blue Cross and Blue Shield, Aspirus Health Plan, Blue Care Network of Michigan, Blue Cross Blue Shield of Michigan Mutual Insurance Company and Oscar Health Insurance and 7 other insurers list Bradford Walker as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Bradford Walker affiliated with any hospitals?
According to CMS data, Bradford Walker is affiliated with Aspirus Ironwood Hospital.
When was this NPI record last updated?
The NPPES record for Bradford Walker was last updated on January 14, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Bradford P Walker, OD · NPI 1598718348
Optometrist provider in Richland Center, Wisconsin. Individual provider, active in the CMS NPPES registry since May 19, 2006.
## Identity
- **NPI:** 1598718348 (Entity type: Individual)
- **Enumerated:** May 19, 2006
- **Primary specialty:** Optometrist · taxonomy 152W00000X
- **State license:** 2526-035 (Wisconsin)
- **Sole proprietor:** No
## Practice location
- **Address:** 165 W HASELTINE ST, Richland Center, WI 53581-2552
- **Phone:** (608) 647-8995 · **Fax:** (608) 647-2569
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health
- **Bills Medicare through:** 3 organizations under Medicare reassignment (form CMS-855R): Gundersen Clinic, Ltd. (NPI 1578517140, Hillsboro, WI); Aspirus Ironwood Hospital & Clinics Inc. (NPI 1073293999, Iron River, MI); Aspirus Ironwood Hospital & Clinics Inc. (NPI 1073293999, Iron River, MI) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Indiana University - School Of Optometry, class of 1992
## Record status
- **NPPES last updated:** January 14, 2016
- **Other identifiers:** Medicare PIN P01423137 (WI); Medicare PIN K400178688 (WI); Medicaid 1598718348 (WI)
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Source: [NPI Profile](https://npiprofile.com/npi/1598718348) · Data from the CMS NPPES public registry.