Dr. Ira R. Willner, MD
- Medicare services, 2024
- 1,065
- Medicare patients, 2024
- 418
- Part D claims, 2024
- 2,227
- MIPS score, 2024
- 79
- Hospital affiliations
- 5
- Practice address
- 171 Ashley Ave, Charleston, SC 29425
- Practice phone
- Call (843) 792-1414
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
MUSC University Hospital
Charleston, South Carolina
Find Dr. Willner's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Ira R. Willner is a transplant hepatology physician in Charleston, South Carolina
Dr. Willner practices at MUSC University Hospital in Charleston, South Carolina.
Dr. Willner's NPI, 1396853255, was assigned on August 29, 2006. Dr. Willner graduated from State University of New York at Stony Brook, School of Medicine in 1990. Dr. Willner holds South Carolina license 19715.
- NPI
- 1396853255NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1658322284
- NPI enumeration date
- August 29, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (843) 792-1414
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 62
- Medical school graduation
- 1990
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Ira R. Willner practices at MUSC University Hospital in Charleston, South Carolina
Dr. Willner's primary practice is MUSC University Hospital, at 171 Ashley Ave, Charleston, SC 29425 in Charleston County. The practice phone is (843) 792-1414.
- MUSC University Hospital171 Ashley Ave, Charleston, SC 29425 · Charleston CountyPhone(843) 792-1414
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Ira R. Willner is affiliated with 7 sites of care and 1 medical group
Dr. Willner's primary practice is MUSC University Hospital in Charleston, South Carolina. Dr. Willner is also affiliated with MUSC Health University Medical Center. The medical group on file is MUSC Health. Dmand AI also links Dr. Willner to 4 more hospitals and 1 group practice or clinic, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Ira R. Willner's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Willner practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| MUSC University Hospital | Available with a free account |
| +6 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Ira R. Willner is one of 4 transplant hepatology physicians in South Carolina
Transplant hepatology is Dr. Willner's primary specialty in the NPI Registry, under taxonomy code 207RT0003X. Dr. Willner is licensed in South Carolina.
Specialties and state licenses
- Transplant hepatology, South CarolinaPrimary
Transplant hepatology physicians near Dr. Willner
Counts of transplant hepatology physicians with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Ira R. Willner billed Medicare for 1,065 services in 2024
CMS data shows 1,065 Medicare services from Dr. Willner across 10 procedure codes in 2024, for 418 Medicare patients. Medicare paid $52,784 for them.
Dr. Willner's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 7982024: 66816%
- Other services
- 2023: 02024: 397
Where Dr. Willner's Medicare services took place, 2024
- In an office13613%
- In a facility92987%
Dr. Willner's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Source: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data
Dr. Ira R. Willner treated 418 Medicare patients in 2024, average age 70
CMS counts 418 Medicare patients who saw Dr. Willner in 2024. The largest group is 65 to 74, with 218 patients. 75% of them have high blood pressure, and 70% have high cholesterol. 11% are also on Medicaid. Their average risk score is 2.22, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Willner's median patient age at 63, with 48% women.
Dr. Willner's Medicare patients by age, 2024
Dr. Willner's Medicare patients by sex, 2024
- Women20248%
- Men21652%
Chronic conditions among Dr. Willner's Medicare patients, 2024
- High blood pressure75%
- High cholesterol70%
- Arthritis51%
- Diabetes50%
- Chronic kidney disease45%
- Anxiety32%
- Mood disorders30%
- Depression28%
Share of Medicare patients with each condition. A patient can have several.
Dr. Willner's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 63
Patient panel by sex, all payers
- Women48%
- Men52%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Ira R. Willner wrote 2,227 Medicare Part D claims in 2024
In 2024, Dr. Willner wrote 2,227 Medicare Part D claims for 308 patients. 76% of them were for generic drugs. CMS names the drug for 2,004 of them, across 29 drugs with 11 or more claims each, at $1,302,020 in total drug cost. In 2023, CMS named 1,804 claims across 30 drugs.
Dr. Willner's Part D claims by kind of drug, 2024
- Generic1,689 claims76%
- Brand-name538 claims24%
Dr. Willner's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Willner's Part D claims, 2024
- Opioids1%23 of 2,227 claims
- Antibiotics17%380 of 2,227 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 1,8042024: 2,00411%
Drugs named by CMS: 29 in 2024, 30 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Ira R. Willner scored 79 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 79 out of 100 for Dr. Willner for performance year 2024, reported as part of a group. Dr. Willner accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Willner as offering telehealth. CMS counts 31 procedures of upper gastrointestinal (gi) endoscopy for acid reflux by Dr. Willner, more than 56% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. Willner's MIPS scores, performance year 2024
- 79of 100Final score
- 62.4of 100Quality
- 99of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Where Dr. Willner ranks in Medicare procedure volume
- Upper gastrointestinal (GI) endoscopy for acid reflux
- 56th percentile31 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Colonoscopy: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)
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Dr. Ira R. Willner received $422 in industry payments from 2016 to 2022
CMS Open Payments shows 13 general payments to Dr. Willner from 8 drug and device companies from 2016 to 2022. Food and beverage make up the largest share, 41% of the total. Alexion Pharmaceuticals, Inc. paid the most, $150.
General payments to Dr. Willner by program year, 2016 to 2022
General payments to Dr. Willner by kind, 2016 to 2022
- Food and beverage$17241%
- Honoraria$15036%
- Education$10124%
Companies that paid Dr. Willner the most, 2016 to 2022
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Ira R. Willner graduated from State University of New York at Stony Brook, School of Medicine
Dr. Willner graduated from State University of New York at Stony Brook, School of Medicine in 1990.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Ira R. Willner's profile data
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Ira R. Willner
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Ira R. Willner's NPI number?
Dr. Ira R. Willner's NPI number is 1396853255. It was assigned on August 29, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Ira R. Willner?
Dr. Ira R. Willner is a transplant hepatology physician in Charleston, South Carolina. The primary specialty in the NPI Registry is Transplant Hepatology Physician (taxonomy code 207RT0003X).
Where does Dr. Ira R. Willner practice?
Dr. Willner practices at 171 Ashley Ave, Charleston, SC 29425. Dr. Willner's primary practice is MUSC University Hospital in Charleston, South Carolina. Dmand AI also links Dr. Willner to 4 hospitals and 1 group practice or clinic.
What is Dr. Ira R. Willner's office phone number?
The practice phone on file for Dr. Willner is (843) 792-1414.
What is Dr. Ira R. Willner's medical license number?
Dr. Willner holds South Carolina license 19715.
Which hospitals is Dr. Ira R. Willner affiliated with?
Dr. Willner is affiliated with MUSC Health University Medical Center. Dmand AI links Dr. Willner to 4 more hospitals.
What medical group is Dr. Ira R. Willner part of?
Dr. Willner is linked to MUSC Health.
Does Dr. Ira R. Willner accept Medicare?
Yes. CMS data shows Dr. Willner billed Medicare for 1,065 services in 2024, and Dr. Willner accepts Medicare assignment.
Does Dr. Ira R. Willner offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Willner as offering telehealth services.
What is Dr. Ira R. Willner's MIPS score?
Dr. Willner's MIPS final score for performance year 2024 is 79 out of 100, reported as part of a group.
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How many Medicare patients does Dr. Ira R. Willner see?
CMS counts 418 Medicare patients who saw Dr. Willner in 2024, with an average age of 70.
What services does Dr. Ira R. Willner bill to Medicare?
In 2024, Dr. Willner's most billed Medicare services were medicare service (G2211), office visit, established patient (99214) and office visit, established patient (99213).
Where did Dr. Ira R. Willner go to medical school?
Dr. Willner graduated from State University of New York at Stony Brook, School of Medicine in 1990.
What drugs does Dr. Ira R. Willner prescribe most?
In 2024 Medicare Part D data, Dr. Willner's most prescribed drugs by claims were Tacrolimus, Xifaxan and Mycophenolate Mofetil.
Has Dr. Ira R. Willner received payments from drug or device companies?
CMS Open Payments shows $422 in general payments to Dr. Willner from 8 companies from 2016 to 2022. The largest total came from Alexion Pharmaceuticals, Inc.
How long has Dr. Ira R. Willner been practicing?
Dr. Willner graduated from medical school in 1990, 36 years ago.
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