KAY MARIE WALTER APNP, AGPCNP-BC
NPI 1972108785
Nurse Practitioner - Gerontology in Waukesha, WI
About Kay Marie Walter Apnp, Agpcnp-bc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KAY MARIE WALTER APNP, AGPCNP-BC (NPI 1972108785) is an individual gerontology provider in Waukesha, Wisconsin, licensed in Wisconsin (10601-33) and active in the NPI registry since December 2020. She is enrolled in Medicare PECOS and is a graduate of Other (2019).
NPPES Registry Identity
Specialties & Licenses 2
Other Names 1
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
Kay Marie Walter Apnp, Agpcnp-bc 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
2Medicare enrollment records show Kay Walter reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Waukesha, WI 53188
- Reassigned Medicare billing, Wisconsin enrollment
- 141 clinicians in this Medicare group
Waukesha, WI 53186
- Reassigned Medicare billing, Wisconsin enrollment
- 191 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 53188 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 11
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
WAUKESHA, WI 53188
WAUKESHA, WI 53188
WAUKESHA, WI 53188
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 Kay Walter's NPI number?
The NPI number for Kay Walter is 1972108785. It was assigned to this individual provider in the NPPES registry on December 1, 2020. The provider is also known as Kay Marie Schartner Rn.
Where is Kay Walter located?
Kay Walter practices at 2428 N Grandview Blvd Ste 102, Waukesha, WI 53188. The listed phone number is (262) 875-5070.
What is Kay Walter's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Gerontology, with taxonomy code 363LG0600X.
Is Kay Walter enrolled in Medicare?
Yes. Kay Walter 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 Kay Walter's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Kay Walter reassigns Medicare benefits to 2 organizations: Maple Medical Sc (Waukesha, WI) and Oak Medical Sc (Waukesha, WI). 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 Kay Walter's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Kay Walter accept?
Health plans from CareSource (Common Ground Healthcare) and UnitedHealthcare list Kay Walter 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.
When was this NPI record last updated?
The NPPES record for Kay Walter was last updated on January 21, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 21 months 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.
# Kay Marie Walter, APNP, AGPCNP-BC · NPI 1972108785
Gerontology physician in Waukesha, Wisconsin. Individual provider, active in the CMS NPPES registry since December 1, 2020.
## Identity
- **NPI:** 1972108785 (Entity type: Individual)
- **Enumerated:** December 1, 2020
- **Primary specialty:** Nurse Practitioner - Gerontology · taxonomy 363LG0600X
- **State license:** 10601-33 (Wisconsin)
- **Sole proprietor:** No
## Practice location
- **Address:** 2428 N GRANDVIEW BLVD STE 102, Waukesha, WI 53188-6906
- **Phone:** (262) 875-5070
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Maple Medical Sc (NPI 1487152104, Waukesha, WI); Oak Medical Sc (NPI 1669910345, Waukesha, WI) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2019
## Record status
- **NPPES last updated:** January 21, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1972108785) · Data from the CMS NPPES public registry.