DR. BRENDAN COLLERAN WALSH M.D.
NPI 1770762650
Anesthesiology in Cleveland, OH
About Dr. Brendan Colleran Walsh M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. BRENDAN COLLERAN WALSH M.D. (NPI 1770762650) is an individual anesthesiology provider in Cleveland, Ohio, licensed in Ohio (57.009634) and active in the NPI registry since October 2007. He is enrolled in Medicare PECOS, is affiliated with Osf Saint Anthony's Health Center, and is a graduate of Other (2002).
NPPES Registry Identity
Specialties & Licenses
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
Dr. Brendan Colleran Walsh M.d. 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
2Medicare enrollment records show Brendan Walsh reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Flora, IL 62839
- Reassigned Medicare billing, Illinois enrollment
- 65 clinicians in this Medicare group
Maryville, IL 62062
- Reassigned Medicare billing, Illinois enrollment
- 149 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 2
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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Osf Saint Anthony's Health Center
Acute Care Hospitals · Alton, ILAnderson Hospital
Acute Care Hospitals · Maryville, ILOther Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
CLEVELAND, OH 44195
CLEVELAND, OH 44195
CLEVELAND, OH 44195
CLEVELAND, OH 44195
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 Brendan Walsh's NPI number?
The NPI number for Brendan Walsh is 1770762650. It was assigned to this individual provider in the NPPES registry on October 29, 2007.
Where is Brendan Walsh located?
Brendan Walsh practices at 9500 Euclid Ave E31, Cleveland, OH 44195. The listed phone number is (216) 444-0263.
What is Brendan Walsh's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Brendan Walsh enrolled in Medicare?
Yes. Brendan 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 Brendan Walsh's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Brendan Walsh reassigns Medicare benefits to 2 organizations: County Of Clay (Flora, IL) and G & G Anesthesia LLC (Maryville, IL). 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 Brendan Walsh's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Brendan Walsh affiliated with any hospitals?
According to CMS data, Brendan Walsh is affiliated with Osf Saint Anthony's Health Center and Anderson Hospital.
When was this NPI record last updated?
The NPPES record for Brendan Walsh was last updated on October 29, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.