SIOBHAN DECKER
NPI 1720968183
Occupational Therapist in Norwalk, IA
About Siobhan Decker NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SIOBHAN DECKER (NPI 1720968183) is an individual occupational therapist in Norwalk, Iowa, licensed in Iowa (134675) and active in the NPI registry since September 2025. She is a graduate of Other (2025).
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
Siobhan Decker 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 Reassignment
Medicare enrollment records show Siobhan Decker reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Norwalk, IA 50211
- Reassigned Medicare billing, Iowa enrollment
- 85 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 20
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 Siobhan Decker's NPI number?
The NPI number for Siobhan Decker is 1720968183. It was assigned to this individual provider in the NPPES registry on September 5, 2025.
Where is Siobhan Decker located?
Siobhan Decker practices at 2901 Cedar St, Norwalk, IA 50211. The listed phone number is (877) 407-3422.
What is Siobhan Decker's specialty?
The primary specialty registered for this NPI is Occupational Therapist with taxonomy code 225X00000X.
Is Siobhan Decker enrolled in Medicare?
Yes. Siobhan Decker 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 organization bills Medicare for Siobhan Decker's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Siobhan Decker reassigns Medicare benefits to Fox Rehab Ot Ia LLC (Norwalk, 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 Siobhan Decker's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Siobhan Decker accept?
Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from NH Healthy Families and Ambetter from Sunflower Health Plan list Siobhan Decker 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 Siobhan Decker was last updated on September 5, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.