STACIE LOUISE WALKER N.P.
NPI 1700844545
Nurse Practitioner - Family in Grand Rapids, MI
About Stacie Louise Walker N.p. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
STACIE LOUISE WALKER N.P. (NPI 1700844545) is an individual family provider in Grand Rapids, Michigan, licensed in Michigan (4704230394) and active in the NPI registry since May 2006. She is enrolled in Medicare PECOS and is a graduate of Other (2005).
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Other Identifiers 2
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
Stacie Louise Walker N.p. 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 Stacie Walker reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Grand Rapids, MI 49548
- Reassigned Medicare billing, Michigan enrollment
- 41 clinicians in this Medicare group
Livonia, MI 48150
- Reassigned Medicare billing, Michigan enrollment
- 177 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.
Areas of Expertise CMS Part B claims
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 49506 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
GRAND RAPIDS, MI 49506
GRAND RAPIDS, MI 49506
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 Stacie Walker's NPI number?
The NPI number for Stacie Walker is 1700844545. It was assigned to this individual provider in the NPPES registry on May 2, 2006. The provider is also known as Stacie Louise Saindon.
Where is Stacie Walker located?
Stacie Walker practices at 1840 Wealthy St SE Mc 426, Grand Rapids, MI 49506. The listed phone number is (616) 774-5221.
What is Stacie Walker's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Stacie Walker enrolled in Medicare?
Yes. Stacie 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 Stacie Walker's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Stacie Walker reassigns Medicare benefits to 2 organizations: Pine Rest Christian Mental Health Services (Grand Rapids, MI) and Inpatient Consultants Of Michigan PC (Livonia, 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 Stacie Walker's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Stacie Walker accept?
Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Oscar Insurance Company and Priority Health and 1 other insurer list Stacie 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.
When was this NPI record last updated?
The NPPES record for Stacie Walker was last updated on August 13, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.
# Stacie Louise Walker, N.P. · NPI 1700844545
Family physician in Grand Rapids, Michigan. Individual provider, active in the CMS NPPES registry since May 2, 2006.
## Identity
- **NPI:** 1700844545 (Entity type: Individual)
- **Enumerated:** May 2, 2006
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** 4704230394 (Michigan)
- **Sole proprietor:** No
## Practice location
- **Address:** 1840 WEALTHY ST SE, MC 426, Grand Rapids, MI 49506-2921
- **Phone:** (616) 774-5221 · **Fax:** (616) 774-5391
## 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): Pine Rest Christian Mental Health Services (NPI 1467463604, Grand Rapids, MI); Inpatient Consultants Of Michigan PC (NPI 1861442824, Livonia, MI) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2005
## Record status
- **NPPES last updated:** August 13, 2007
- **Other identifiers:** Medicare PIN N43480018; Medicare UPIN Q68116
---
Source: [NPI Profile](https://npiprofile.com/npi/1700844545) · Data from the CMS NPPES public registry.