GRACE NICOLE MULDER MOT, OTR/L
NPI 1992488100
Occupational Therapist - Hand in Sioux City, IA
About Grace Nicole Mulder Mot, Otr/l NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
GRACE NICOLE MULDER MOT, OTR/L (NPI 1992488100) is an individual hand provider in Sioux City, Iowa, licensed in Iowa (122045) and active in the NPI registry since August 2023. She is a graduate of Other (2023).
NPPES Registry Identity
Specialties & Licenses
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 (PECOS)
Grace Nicole Mulder Mot, Otr/l is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Grace Mulder reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Sioux City, IA 51106
- Reassigned Medicare billing, Iowa and South Dakota enrollments
- 10 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 4
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 Mulder's NPI number?
The NPI number for Grace Mulder is 1992488100. It was assigned to this individual provider in the NPPES registry on August 14, 2023. The provider is also known as Grace Wilmes.
Where is Grace Mulder located?
Grace Mulder practices at 3409 Singing Hills Blvd, Sioux City, IA 51106. The listed phone number is (712) 202-0702.
What is Grace Mulder's specialty?
The primary specialty registered for this NPI is Occupational Therapist, specializing in Hand, with taxonomy code 225XH1200X.
Is Grace Mulder enrolled in Medicare?
Yes. Grace Mulder is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Grace Mulder's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Grace Mulder reassigns Medicare benefits to Hs Occupational Wellness LLC (Sioux City, IA). 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 Mulder's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Grace Mulder accept?
Health plans from Avera Health Plans, Oscar Insurance Company, Sanford Health Plan, Wellmark Health Plan of Iowa, Inc. and Wellmark of South Dakota, Inc. list Grace Mulder 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 Mulder was last updated on February 16, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.
# Grace Nicole Mulder, MOT, OTR/L · NPI 1992488100
Hand provider in Sioux City, Iowa. Individual provider, active in the CMS NPPES registry since August 14, 2023.
## Identity
- **NPI:** 1992488100 (Entity type: Individual)
- **Enumerated:** August 14, 2023
- **Primary specialty:** Occupational Therapist - Hand · taxonomy 225XH1200X
- **State license:** 122045 (Iowa)
- **Sole proprietor:** No
## Practice location
- **Address:** 3409 SINGING HILLS BLVD, Sioux City, IA 51106-5109
- **Phone:** (712) 202-0702
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Bills Medicare through:** Hs Occupational Wellness LLC (NPI 1982202180, Sioux City, IA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2023
## Record status
- **NPPES last updated:** February 16, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1992488100) · Data from the CMS NPPES public registry.