Dr. Daniel Alan Willner, MD
- Medicare services, 2024
- 168
- Medicare patients, 2024
- 167
- Part D claims, 2024
- 34
- Hospital affiliations
- 1
- Medical group
- 1
- Practice address
- 101 Manning Drive, Chapel Hill, NC 27514
- Practice phone
- Call (919) 966-4141
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
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Dr. Daniel Alan Willner is an emergency medicine physician in Chapel Hill, North Carolina
Dr. Willner practices at UNC Hospitals in Chapel Hill, North Carolina, part of University of North Carolina Health Care System.
Dr. Willner's NPI, 1982947321, was assigned on April 4, 2013. Dr. Willner graduated from University of North Carolina at Chapel Hill School of Medicine in 2013. Dr. Willner holds North Carolina license 2021-00650.
- NPI
- 1982947321NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3577876085
- NPI enumeration date
- April 4, 2013
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (919) 966-4141
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 39
- Medical school graduation
- 2013
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Daniel Alan Willner practices at UNC Hospitals in Chapel Hill, North Carolina
Dr. Willner's primary practice is UNC Hospitals, at 101 Manning Drive, Chapel Hill, NC 27514 in Orange County. The practice phone is (919) 966-4141.
- UNC Hospitals101 Manning Drive, Chapel Hill, NC 27514 · Orange CountyPhone(919) 966-4141
Source: Dmand AI Affiliation Data
Dr. Daniel Alan Willner is affiliated with 2 sites of care and 1 medical group
Dr. Willner's primary practice is UNC Hospitals in Chapel Hill, North Carolina, part of University of North Carolina Health Care System. The medical group on file is UNC Faculty Physicians. Dmand AI also links Dr. Willner to 1 more therapy and rehab clinic, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Daniel Alan Willner's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Willner practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| UNC Hospitals | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Daniel Alan Willner is one of 1,860 emergency medicine physicians in North Carolina
Emergency medicine is Dr. Willner's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Willner is licensed in North Carolina.
Specialties and state licenses
- Emergency medicine, North CarolinaPrimary
Emergency medicine physicians near Dr. Willner
Counts of emergency medicine 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. Daniel Alan Willner billed Medicare for 168 services in 2024
CMS data shows 168 Medicare services from Dr. Willner across 3 procedure codes in 2024, for 167 Medicare patients. Medicare paid $20,094 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Willner compared with the North Carolina median for emergency medicine physicians, 2024
- Dr. Willner
- North Carolina median
- Medicare services
- 168vs 28441% below
- Medicare patients
- 167vs 25133% below
Medians across 1,795 emergency medicine physicians in North Carolina with Dmand AI profiles that report each measure.
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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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Willner and other emergency medicine physicians in North Carolina.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Daniel Alan Willner treated 167 Medicare patients in 2024, average age 74
CMS counts 167 Medicare patients who saw Dr. Willner in 2024. The largest group is 75 to 84, with 65 patients. 75% of them have high blood pressure, and 68% have high cholesterol. 15% are also on Medicaid. Their average risk score is 1.91, 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 71, with 59% women.
Dr. Willner's Medicare patients by age, 2024
Dr. Willner's Medicare patients by sex, 2024
- Women8651%
- Men8149%
Chronic conditions among Dr. Willner's Medicare patients, 2024
- High blood pressure75%
- High cholesterol68%
- Arthritis55%
- Ischemic heart disease39%
- Anxiety38%
- Mood disorders37%
- Depression33%
- Chronic kidney disease31%
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 71
Patient panel by sex, all payers
- Women59%
- Men41%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Daniel Alan Willner wrote 34 Medicare Part D claims in 2024
In 2024, Dr. Willner wrote 34 Medicare Part D claims for 28 patients. 91% of them were for generic drugs.
Dr. Willner's Part D claims by kind of drug, 2024
- Generic31 claims91%
- Brand-name and other3 claims9%
Drug classes CMS tracks in Dr. Willner's Part D claims, 2024
- Antibiotics38%13 of 34 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Dr. Daniel Alan Willner takes part in Medicare
Dr. Willner accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Daniel Alan Willner graduated from University of North Carolina at Chapel Hill School of Medicine
Dr. Willner graduated from University of North Carolina at Chapel Hill School of Medicine in 2013.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Daniel Alan Willner's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Daniel Alan Willner
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What is Dr. Daniel Alan Willner's NPI number?
Dr. Daniel Alan Willner's NPI number is 1982947321. It was assigned on April 4, 2013, and it is active in the NPI Registry.
What kind of doctor is Dr. Daniel Alan Willner?
Dr. Daniel Alan Willner is an emergency medicine physician in Chapel Hill, North Carolina. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Daniel Alan Willner practice?
Dr. Willner practices at 101 Manning Drive, Chapel Hill, NC 27514. Dr. Willner's primary practice is UNC Hospitals in Chapel Hill, North Carolina, part of University of North Carolina Health Care System. Dmand AI also links Dr. Willner to 1 therapy and rehab clinic.
What is Dr. Daniel Alan Willner's office phone number?
The practice phone on file for Dr. Willner is (919) 966-4141.
What is Dr. Daniel Alan Willner's medical license number?
Dr. Willner holds North Carolina license 2021-00650.
Which hospitals is Dr. Daniel Alan Willner affiliated with?
Dr. Willner practices at UNC Hospitals in Chapel Hill, North Carolina.
What medical group is Dr. Daniel Alan Willner part of?
Dr. Willner is linked to UNC Faculty Physicians.
Does Dr. Daniel Alan Willner accept Medicare?
Yes. CMS data shows Dr. Willner billed Medicare for 168 services in 2024, and Dr. Willner accepts Medicare assignment.
How many Medicare patients does Dr. Daniel Alan Willner see?
CMS counts 167 Medicare patients who saw Dr. Willner in 2024, with an average age of 74.
What services does Dr. Daniel Alan Willner bill to Medicare?
In 2024, Dr. Willner's most billed Medicare services were emergency department visit (99285), emergency department visit (99284) and critical care (99291).
Where did Dr. Daniel Alan Willner go to medical school?
Dr. Willner graduated from University of North Carolina at Chapel Hill School of Medicine in 2013.
How long has Dr. Daniel Alan Willner been practicing?
Dr. Willner graduated from medical school in 2013, 13 years ago.
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