DR. MEREDITH EAST WALTON MD
NPI 1235667775
Emergency Medicine in Grand Rapids, MI
About Dr. Meredith East Walton Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MEREDITH EAST WALTON MD (NPI 1235667775) is an individual emergency medicine provider in Grand Rapids, Michigan, licensed in Massachusetts (283816) and active in the NPI registry since May 2017. She is enrolled in Medicare PECOS, is affiliated with Spectrum Health, and is a graduate of University Of Michigan Medical School (2017).
NPPES Registry Identity
Specialties & Licenses
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
Dr. Meredith East Walton Md 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 Meredith Walton 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 49503
- Reassigned Medicare billing, Michigan enrollment
- 265 clinicians in this Medicare group
Grand Rapids, MI 49503
- Reassigned Medicare billing, Michigan enrollment
- 192 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 2
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.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Spectrum Health
Acute Care Hospitals · Grand Rapids, MICorewell Health Big Rapids Hospital
Acute Care Hospitals · Big Rapids, MIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 49503 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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 49503
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 Meredith Walton's NPI number?
The NPI number for Meredith Walton is 1235667775. It was assigned to this individual provider in the NPPES registry on May 29, 2017.
Where is Meredith Walton located?
Meredith Walton practices at 100 Michigan St NE, Grand Rapids, MI 49503. The listed phone number is (616) 391-7013.
What is Meredith Walton's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Meredith Walton enrolled in Medicare?
Yes. Meredith Walton 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 Meredith Walton's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Meredith Walton reassigns Medicare benefits to 2 organizations: Ecs Western Michigan PC (Grand Rapids, MI) and Visionary Medical Services PC (Grand Rapids, 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 Meredith Walton's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Meredith Walton accept?
Health plans from Blue Care Network of Michigan and Blue Cross Blue Shield of Michigan Mutual Insurance Company list Meredith Walton 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 Meredith Walton affiliated with any hospitals?
According to CMS data, Meredith Walton is affiliated with Spectrum Health and Corewell Health Big Rapids Hospital.
When was this NPI record last updated?
The NPPES record for Meredith Walton was last updated on August 1, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Dr. Meredith East Walton, MD · NPI 1235667775
Emergency Medicine physician in Grand Rapids, Michigan. Individual provider, active in the CMS NPPES registry since May 29, 2017.
## Identity
- **NPI:** 1235667775 (Entity type: Individual)
- **Enumerated:** May 29, 2017
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** 283816 (Massachusetts)
- **Sole proprietor:** No
## Practice location
- **Address:** 100 MICHIGAN ST NE, Grand Rapids, MI 49503-2560
- **Phone:** (616) 391-7013
## 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): Ecs Western Michigan PC (NPI 1992281000, Grand Rapids, MI); Visionary Medical Services PC (NPI 1538216569, Grand Rapids, MI) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Michigan Medical School, class of 2017
## Record status
- **NPPES last updated:** August 1, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1235667775) · Data from the CMS NPPES public registry.