KOREN WALSH CNP
NPI 1548695182
Nurse Practitioner - Gerontology in Toledo, OH
About Koren Walsh Cnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KOREN WALSH CNP (NPI 1548695182) is an individual gerontology provider in Toledo, Ohio, licensed in Ohio (APRN.CNP.14989) and active in the NPI registry since September 2013. She is enrolled in Medicare PECOS, is affiliated with Mercy Health - Tiffin Hospital, and maintains a secondary practice location in Toledo.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Other Identifiers 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
Koren Walsh Cnp 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 Koren Walsh reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Toledo, OH 43604
- Reassigned Medicare billing, Ohio enrollment
- 690 clinicians in this Medicare group
Toledo, OH 43604
- Reassigned Medicare billing, Ohio enrollment
- 457 clinicians in this Medicare group
Defiance, OH 43512
- Reassigned Medicare billing, Ohio enrollment
- 136 clinicians in this Medicare group
Defiance, OH 43512
- Reassigned Medicare billing, Ohio enrollment
- 152 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 7
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 4
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Mercy Health - Tiffin Hospital
Acute Care Hospitals · Tiffin, OHMercy St Vincent Medical Center
Acute Care Hospitals · Toledo, OHMercy Health - Defiance Hospital
Acute Care Hospitals · Defiance, OHMercy Health - Willard Hospital
Critical Access Hospitals · Willard, OHPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 43608 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims 26
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 7
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
TOLEDO, OH 43608
TOLEDO, OH 43608
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 Koren Walsh's NPI number?
The NPI number for Koren Walsh is 1548695182. It was assigned to this individual provider in the NPPES registry on September 12, 2013.
Where is Koren Walsh located?
Koren Walsh practices at 2222 Cherry St Ste 1400, Toledo, OH 43608. The listed phone number is (419) 251-4790.
What is Koren Walsh's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Gerontology, with taxonomy code 363LG0600X.
Is Koren Walsh enrolled in Medicare?
Yes. Koren Walsh 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 Koren Walsh's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Koren Walsh reassigns Medicare benefits to 4 organizations: Mercy Health Physicians North Specialty Care LLC (Toledo, OH), Mercy Health Physicians-North LLC (Toledo, OH), Mercy Medical Partners Northern Region LLC (Defiance, OH) and Mercy Medical Partners Northern Region Specialty Care LLC (Defiance, 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 Koren Walsh's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Koren Walsh 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 6 other insurers list Koren Walsh 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 Koren Walsh affiliated with any hospitals?
According to CMS data, Koren Walsh is affiliated with Mercy Health - Tiffin Hospital, Mercy St Vincent Medical Center, Mercy Health - Defiance Hospital and Mercy Health - Willard Hospital.
When was this NPI record last updated?
The NPPES record for Koren Walsh was last updated on October 12, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.