IRA R WILLNER MD
NPI 1396853255
Internal Medicine - Transplant Hepatology in Charleston, SC
About Ira R Willner Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
IRA R WILLNER MD (NPI 1396853255) is an individual transplant hepatology provider in Charleston, South Carolina, licensed in South Carolina (19715) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS, is affiliated with Musc Medical Center, and is a graduate of State University Of New York At Stony Brook, School Of Medicine (1990).
NPPES Registry Identity
Specialties & Licenses 3
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
Ira R Willner Md 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 Ira Willner reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Charleston, SC 29425
- Reassigned Medicare billing, South Carolina enrollment
- 2,594 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 11
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 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Musc Medical Center
Acute Care Hospitals · Charleston, SCMusc Health Columbia Medical Center Downtown
Acute Care Hospitals · Columbia, SCKershawhealth
Acute Care Hospitals · Camden, SCMusc Health Florence Medical Center
Acute Care Hospitals · Florence, SCTidelands Waccamaw Community Hospital
Acute Care Hospitals · Murrells Inlet, SCReferred Medical Equipment & Supplies CMS DME claims 9
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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
CHARLESTON, SC 29425
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 Ira Willner's NPI number?
The NPI number for Ira Willner is 1396853255. It was assigned to this individual provider in the NPPES registry on August 29, 2006.
Where is Ira Willner located?
Ira Willner practices at 171 Ashley Ave, Charleston, SC 29425. The listed phone number is (843) 792-1414.
What is Ira Willner's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Transplant Hepatology, with taxonomy code 207RT0003X.
Is Ira Willner enrolled in Medicare?
Yes. Ira Willner 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 Ira Willner's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ira Willner reassigns Medicare benefits to University Medical Associates Of The Medical University Of South Carol (Charleston, SC). 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 Ira Willner's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Ira Willner accept?
Health plans from Ambetter Health, Ambetter from Absolute Total Care, Ambetter of North Carolina, BlueCross BlueShield of South Carolina and First Choice Next list Ira Willner 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 Ira Willner affiliated with any hospitals?
According to CMS data, Ira Willner is affiliated with Musc Medical Center, Musc Health Columbia Medical Center Downtown, Kershawhealth, Musc Health Florence Medical Center and Tidelands Waccamaw Community Hospital.
When was this NPI record last updated?
The NPPES record for Ira Willner was last updated on March 2, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.