DR. GRACE JOY WALTON M.D.
NPI 1851419816
Internal Medicine in Columbus, OH
About Dr. Grace Joy Walton M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. GRACE JOY WALTON M.D. (NPI 1851419816) is an individual internal medicine provider in Columbus, Ohio, licensed in Ohio (35-120935) and active in the NPI registry since March 2007. She is enrolled in Medicare PECOS, is affiliated with Doctors Hospital, and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses 3
Secondary Practice Locations 2
Other Identifiers 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
Dr. Grace Joy Walton M.d. 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 Grace Walton reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Columbus, OH 43214
- Reassigned Medicare billing, Ohio enrollment
- 3,314 clinicians in this Medicare group
Columbus, OH 43205
- Reassigned Medicare billing, Ohio enrollment
- 1,246 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Doctors Hospital
Acute Care Hospitals · Columbus, OHPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 43228 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.
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 Grace Walton's NPI number?
The NPI number for Grace Walton is 1851419816. It was assigned to this individual provider in the NPPES registry on March 27, 2007.
Where is Grace Walton located?
Grace Walton practices at 5109 W Broad St Lowr Level, Columbus, OH 43228. The listed phone number is (614) 544-1976.
What is Grace Walton's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Grace Walton enrolled in Medicare?
Yes. Grace 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 Grace Walton's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Grace Walton reassigns Medicare benefits to 2 organizations: Ohiohealth Corporation (Columbus, OH) and Pediatric Academic Association, Inc. (Columbus, OH). 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 Grace Walton's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Grace Walton accept?
Health plans from Anthem Blue Cross and Blue Shield, Blue Cross and Blue Shield of Texas and MedMutual list Grace 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 Grace Walton affiliated with any hospitals?
According to CMS data, Grace Walton is affiliated with Doctors Hospital.
When was this NPI record last updated?
The NPPES record for Grace Walton was last updated on February 8, 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.