NICOLE PAIGE SIEK
NPI 1306575055
Occupational Therapist in Oak Lawn, IL
About Nicole Paige Siek NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
NICOLE PAIGE SIEK (NPI 1306575055) is an individual occupational therapist in Oak Lawn, Illinois, licensed in Illinois (056.015420) and active in the NPI registry since June 2022. She is a graduate of Other (2022).
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 and accepts Medicare assignment
Nicole Paige Siek 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 Nicole Siek reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Mokena, IL 60448
- Reassigned Medicare billing, Illinois enrollment
- 6 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.
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 Nicole Siek's NPI number?
The NPI number for Nicole Siek is 1306575055. It was assigned to this individual provider in the NPPES registry on June 8, 2022.
Where is Nicole Siek located?
Nicole Siek practices at 9524 Mansfield Ave Apt 5, Oak Lawn, IL 60453. The listed phone number is (708) 864-0958.
What is Nicole Siek's specialty?
The primary specialty registered for this NPI is Occupational Therapist with taxonomy code 225X00000X.
Is Nicole Siek enrolled in Medicare?
Yes. Nicole Siek 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 Nicole Siek's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Nicole Siek reassigns Medicare benefits to Bee You Therapy LLC (Mokena, IL). 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 Nicole Siek's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Nicole Siek accept?
Health plans from Oscar Health list Nicole Siek 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 Nicole Siek was last updated on May 25, 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.