GRACE WILLMANN
NPI 1497610331
Occupational Therapist in Indianapolis, IN
About Grace Willmann NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
GRACE WILLMANN (NPI 1497610331) is an individual occupational therapist in Indianapolis, Indiana, licensed in Indiana (545715) and active in the NPI registry since December 2025. She is a graduate of Other (2025).
NPPES Registry Identity
Specialties & Licenses 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 (PECOS)
Grace Willmann is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Grace Willmann reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Peru, IN 46970
- Reassigned Medicare billing, Indiana enrollment
- 113 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.
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.
INDIANAPOLIS, IN 46260
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 Willmann's NPI number?
The NPI number for Grace Willmann is 1497610331. It was assigned to this individual provider in the NPPES registry on December 23, 2025.
Where is Grace Willmann located?
Grace Willmann practices at 9002 N Meridian St Ste 111, Indianapolis, IN 46260. The listed phone number is (317) 779-3530.
What is Grace Willmann's specialty?
The primary specialty registered for this NPI is Occupational Therapist with taxonomy code 225X00000X.
Is Grace Willmann enrolled in Medicare?
Yes. Grace Willmann is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Grace Willmann's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Grace Willmann reassigns Medicare benefits to Ivyrehab Physical Therapy, Occupational Therapy & Speech Language Path (Peru, IN). The 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 Willmann's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Grace Willmann accept?
Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Anthem Blue Cross and Blue Shield and CareSource list Grace Willmann 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 Grace Willmann was last updated on December 23, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.