ERIN E RYAN OT
NPI 1699489773
Occupational Therapist in Quincy, IL
About Erin E Ryan Ot NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ERIN E RYAN OT (NPI 1699489773) is an individual occupational therapist in Quincy, Illinois, licensed in Illinois (056007113) and active in the NPI registry since January 2023. She maintains 3 additional practice locations and is a graduate of Other (2001).
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Secondary Practice Locations 3
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
Erin E Ryan Ot 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 Erin Ryan reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Quincy, IL 62301
- Reassigned Medicare billing, Illinois enrollment
- 252 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 3
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.
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.
QUINCY, IL 62301
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 Erin Ryan's NPI number?
The NPI number for Erin Ryan is 1699489773. It was assigned to this individual provider in the NPPES registry on January 12, 2023. The provider is also known as Erin E Houle.
Where is Erin Ryan located?
Erin Ryan practices at 1025 Maine St, Quincy, IL 62301. The listed phone number is (217) 222-6550.
What is Erin Ryan's specialty?
The primary specialty registered for this NPI is Occupational Therapist with taxonomy code 225X00000X.
Is Erin Ryan enrolled in Medicare?
Yes. Erin Ryan 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 Erin Ryan's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Erin Ryan reassigns Medicare benefits to Quincy Physicians & Surgeons Clinic, PLLC (Quincy, 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 Erin Ryan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Erin Ryan was last updated on January 17, 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.