Dr. Ira R. Willner, MD

  • Charleston, SC
  • Transplant hepatology physician
NPI1396853255PAC ID1658322284
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
Social profiles

Primary practice

MUSC University Hospital

Charleston, South Carolina

See all 8 affiliations

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.

View contacts for free

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 and contact details
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 Hospital
    171 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.

See all 8 affiliations for Dr. Willner

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.

EHR by site
SiteEHR vendor and product
MUSC University HospitalAvailable with a free account
+6 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

See the EHR and IT leaders at every site where Dr. Willner practices

Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.

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 CarolinaPrimaryLicense 19715 · taxonomy 207RT0003X

Transplant hepatology physicians near Dr. Willner

Counts of transplant hepatology physicians with a Dmand AI profile, by place and practice. Each opens the list.

4transplant hepatology physicians in South Carolina
3transplant hepatology physicians in Charleston

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.

Medicare services, 20241,065
Medicare patients418
Paid by Medicare$52,784
Procedure codes10

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.

See all procedures by Dr. Willner

Need commercial claims for Dr. Willner?

Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Willner and other transplant hepatology physicians in South Carolina.

Book a meeting

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.

Medicare patients, 2024418
Average age70
Average risk score2.22
Also on Medicaid11%

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

  1. High blood pressure75%
  2. High cholesterol70%
  3. Arthritis51%
  4. Diabetes50%
  5. Chronic kidney disease45%
  6. Anxiety32%
  7. Mood disorders30%
  8. 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.

Part D claims, 20242,227
Drugs named by CMS29
Total drug cost$1.3M
Part D patients308

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.

See all prescribing by Dr. Willner

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)

For MedTech and pharma teams

Find transplant hepatology physicians like Dr. Willner by procedure volume and prescribing

Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.

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

$422in total
  • 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.

See all payments to Dr. Willner

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.

  1. Medical schoolState University of New York at Stony Brook, School of Medicine

Source: Dmand AI Professional Profile Data

Sources for Dr. Ira R. Willner's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation 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.

Show 6 more questionsShow fewer questions

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.

Selling to transplant hepatology practices?

See transplant hepatology physicians in South Carolina by site of care and group

Find the practices, groups and hospitals they work with, and the right people to contact at each.

  • 30 days free
  • Self-serve
  • No credit card

Cookie settings

Turn each category on or off. Your choice is kept for 12 months and you can change it here at any time.

Necessary

Always on. Sign-in, security, downloads you asked for, your cookie choice, and the page that led to a signup.

View cookies (6)
  • dm_consentDmand AI. Your cookie choices and whether your browser sent a Global Privacy Control signal. 12 months.
  • dm_ft, dm_ltDmand AI. The first and the latest page you arrived on, with the date, so a signup is credited to the page that worked. 90 days, 30 days.
  • dm_fs, dm_lsDmand AI. The first and the latest source of a visit (a search engine, a campaign or the site that linked here). 90 days, 30 days.
  • dm_dl, dm_dl_okDmand AI. After you give an email address for a download, lets you download files without being asked again. 30 days.
  • Session and CSRF cookiesDmand AI (app.dmand.ai). Sign-in and form protection in the application. Session.
  • __cf_bm, cf_clearanceCloudflare. Tells people from automated traffic and keeps the site available. 30 minutes; cf_clearance while a security check is valid.

Analytics

On unless you turn it off. How pages are used, in aggregate, and recordings of how pages are used.

View cookies (6)
  • Google Tag ManagerGoogle. Loads the analytics and marketing tags that are on. Sets no cookie of its own and does not load when both categories are off. n/a.
  • _ga, _ga_<container-id>Google Analytics 4. Visits and page views in aggregate on dmand.ai. 2 years.
  • _clck, _clskMicrosoft Clarity. Recordings and heatmaps of how pages are used, with form fields masked. 1 year, 1 day.
  • CLID, MUID, ANONCHK, MR, SMMicrosoft (clarity.ms). Set by Microsoft when Clarity loads, to recognize a browser across sites that use Clarity. Up to 1 year.
  • None (cookieless)Ahrefs Analytics. Page views in aggregate. n/a.
  • ph_<project>_posthogPostHog. Product usage, errors and performance in app.dmand.ai, used to fix bugs and improve features. 365 days.

Marketing

On unless you turn it off, and always off when your browser sends a Global Privacy Control signal. A visitor identification service tells our sales team which companies and people visit.

View cookies (6)
  • _reb2buid, _reb2butkRB2B. Recognizes a returning browser for visitor identification. 360 days, 1 year.
  • _reb2bgeoRB2B. The location used to decide whether a visit can be identified. 20 days.
  • _reb2brefRB2B. The page or site that referred the visit. 15 days.
  • _reb2bfxf, _reb2btd, _reb2bliRB2B. Links the visit to an identified business profile. 1 month.
  • _reb2bresolveRB2B. Holds a match while it is being resolved. 2 days.
  • _reb2sessionID, _reb2bloadedRB2B. The current visit, and a guard against loading the script twice. 30 minutes, 1 second.

Functional

On unless you turn it off. Remembers choices such as a collapsed section.

View cookies (none today)