RYAN WALKER MANNION OD
NPI 1184543449
Optometrist in Hinsdale, IL
About Ryan Walker Mannion Od NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
RYAN WALKER MANNION OD (NPI 1184543449) is an individual optometrist in Hinsdale, Illinois, licensed in Illinois (046.012132) and active in the NPI registry since July 2026. He is enrolled in Medicare PECOS and is a graduate of Illinois College Of Optometry At Chicago (2026).
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 (PECOS)
Ryan Walker Mannion Od is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Ryan Mannion reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Hinsdale, IL 60521
- Reassigned Medicare billing, Illinois enrollment
- Medicare enrollment name: Adamo Eye Care PC
- 2 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 60521 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 2
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 Ryan Mannion's NPI number?
The NPI number for Ryan Mannion is 1184543449. It was assigned to this individual provider in the NPPES registry on July 13, 2026.
Where is Ryan Mannion located?
Ryan Mannion practices at 201 E Ogden Ave Ste 210, Hinsdale, IL 60521. The listed phone number is (630) 560-5652.
What is Ryan Mannion's specialty?
The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.
Is Ryan Mannion enrolled in Medicare?
Yes. Ryan Mannion is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Ryan Mannion's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ryan Mannion reassigns Medicare benefits to Adamo Eye Care, P.C. (Hinsdale, 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 Ryan Mannion's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Ryan Mannion accept?
Health plans from Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma and Blue Cross and Blue Shield of Texas list Ryan Mannion 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 Ryan Mannion was last updated on July 22, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Ryan Walker Mannion, OD · NPI 1184543449
Optometrist provider in Hinsdale, Illinois. Individual provider, active in the CMS NPPES registry since July 13, 2026.
## Identity
- **NPI:** 1184543449 (Entity type: Individual)
- **Enumerated:** July 13, 2026
- **Primary specialty:** Optometrist · taxonomy 152W00000X
- **State license:** 046.012132 (Illinois)
- **Sole proprietor:** No
## Practice location
- **Address:** 201 E OGDEN AVE STE 210, Hinsdale, IL 60521-3732
- **Phone:** (630) 560-5652
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health
- **Bills Medicare through:** Adamo Eye Care, P.C. (NPI 1376952325, Hinsdale, IL), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Illinois College Of Optometry At Chicago, class of 2026
## Record status
- **NPPES last updated:** July 22, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1184543449) · Data from the CMS NPPES public registry.