EILEEN P. RYAN DO
NPI 1609945245
Psychiatry & Neurology - Psychiatry in Columbus, OH
About Eileen P. Ryan Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
EILEEN P. RYAN DO (NPI 1609945245) is an individual psychiatry provider in Columbus, Ohio, licensed in Ohio (34.012562) and active in the NPI registry since November 2006. She is enrolled in Medicare PECOS, is affiliated with Ohio State University State Health System, and maintains a secondary practice location in Columbus.
NPPES Registry Identity
Specialties & Licenses 3
Secondary Practice Location 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 and accepts Medicare assignment
Eileen P. Ryan Do 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 Reassignments
4Medicare enrollment records show Eileen Ryan reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Columbus, OH 43210
- Reassigned Medicare billing, Ohio enrollment
- 177 clinicians in this Medicare group
Columbus, OH 43203
- Reassigned Medicare billing, Ohio enrollment
- 56 clinicians in this Medicare group
Columbus, OH 43205
- Reassigned Medicare billing, Ohio enrollment
- 1,246 clinicians in this Medicare group
Upper Sandusky, OH 43351
- Reassigned Medicare billing, Ohio enrollment
- Also billed through NPI 1477554475 (Ohio)
- 126 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
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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Ohio State University State Health System
Acute Care Hospitals · Columbus, OHPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 43210 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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.
COLUMBUS, OH 43210
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 Eileen Ryan's NPI number?
The NPI number for Eileen Ryan is 1609945245. It was assigned to this individual provider in the NPPES registry on November 7, 2006.
Where is Eileen Ryan located?
Eileen Ryan practices at 410 W 10th Ave, Columbus, OH 43210. The listed phone number is (614) 293-9600.
What is Eileen Ryan's specialty?
The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.
Is Eileen Ryan enrolled in Medicare?
Yes. Eileen 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 organizations bill Medicare for Eileen Ryan's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Eileen Ryan reassigns Medicare benefits to 4 organizations: Osu Psychiatry, LLC (Columbus, OH), Ohio State University (Columbus, OH), Pediatric Academic Association, Inc. (Columbus, OH) and Wyandot Memorial Hospital (Upper Sandusky, OH). Each 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 Eileen Ryan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Eileen Ryan accept?
Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Anthem Blue Cross and Blue Shield and Antidote Health Plan of Ohio, Inc. and 4 other insurers list Eileen Ryan 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.
Is Eileen Ryan affiliated with any hospitals?
According to CMS data, Eileen Ryan is affiliated with Ohio State University State Health System.
When was this NPI record last updated?
The NPPES record for Eileen Ryan was last updated on May 12, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.
# Eileen P. Ryan, DO · NPI 1609945245
Psychiatry physician in Columbus, Ohio. Individual provider, active in the CMS NPPES registry since November 7, 2006.
## Identity
- **NPI:** 1609945245 (Entity type: Individual)
- **Enumerated:** November 7, 2006
- **Primary specialty:** Psychiatry & Neurology - Psychiatry · taxonomy 2084P0800X
- **State license:** 34.012562 (Ohio)
- **Sole proprietor:** No
## Practice location
- **Address:** 410 W 10TH AVE, Columbus, OH 43210-1240
- **Phone:** (614) 293-9600 · **Fax:** (614) 366-1215
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 4 organizations under Medicare reassignment (form CMS-855R): Osu Psychiatry, LLC (NPI 1194773317, Columbus, OH); Ohio State University (NPI 1801854724, Columbus, OH); Pediatric Academic Association, Inc. (NPI 1063419943, Columbus, OH); Wyandot Memorial Hospital (NPI 1952774689, Upper Sandusky, OH) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Midwestern University, Chicago College Of Osteopathic Med, class of 1984
## Record status
- **NPPES last updated:** May 12, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1609945245) · Data from the CMS NPPES public registry.