J Clin Gastroenterol
Ambulatory CareDiagnostic ImagingGastroenterology
Dr. April Halley Wall, MD
NPI1467833731PAC ID8022362516
- Medicare services, 2024
- 492
- Medicare patients, 2024
- 160
- Part D claims, 2024
- 415
- Publications
- 3
- Hospital affiliations
- 2
- Practice address
- 2301 Erwin Rd, Durham, NC 27705
- Practice phone
- Call (919) 684-8111
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Wall'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. April Halley Wall is a transplant hepatology physician in Durham, North Carolina
Dr. Wall practices at Duke University Hospital in Durham, North Carolina, part of Duke University.
Dr. Wall's NPI, 1467833731, was assigned on June 12, 2015. Dr. Wall graduated from Tulane University School of Medicine in 2015. Dr. Wall holds North Carolina license 249035.
NPI and contact details
- NPI
- 1467833731NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8022362516
- NPI enumeration date
- June 12, 2015
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (919) 684-8111
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 37
- Medical school graduation
- 2015
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. April Halley Wall practices at Duke University Hospital in Durham, North Carolina
Dr. Wall's primary practice is Duke University Hospital, at 2301 Erwin Rd, Durham, NC 27705 in Durham County. The practice phone is (919) 684-8111.
- Duke University Hospital2301 Erwin Rd, Durham, NC 27705 · Durham CountyPhone(919) 684-8111
Source: Dmand AI Affiliation Data
Dr. April Halley Wall is affiliated with 4 sites of care and 2 medical groups
Dr. Wall's primary practice is Duke University Hospital in Durham, North Carolina, part of Duke University. Dr. Wall is also affiliated with Duke Regional Hospital. The medical group on file is Duke Health Integrated Practice. Dmand AI also links Dr. Wall to 2 more group practices and clinics and 1 medical group, each named with a free account.
Duke Regional HospitalDuke Health Integrated Practice2 group practices and clinicsNames with a free account1 medical groupName with a free account
See all 6 affiliations for Dr. WallSources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. April Halley Wall's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Wall practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Duke University Hospital | Available with a free account |
| +3 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. April Halley Wall is one of 12 transplant hepatology physicians in North Carolina
Transplant hepatology is Dr. Wall's primary specialty in the NPI Registry, under taxonomy code 207RT0003X. Dmand AI has Dr. Wall's licenses on file in 2 states: North Carolina and Massachusetts.
Specialties and state licenses
- Transplant hepatology, North CarolinaPrimary
- Internal medicine, Massachusetts
Transplant hepatology physicians near Dr. Wall
Counts of transplant hepatology physicians with a Dmand AI profile, by place and practice. Each opens the list.
12transplant hepatology physicians in North Carolina
2transplant hepatology physicians in Durham
2transplant hepatology physicians at Duke University HospitalSources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. April Halley Wall billed Medicare for 492 services in 2024
CMS data shows 492 Medicare services from Dr. Wall across 10 procedure codes in 2024, for 160 Medicare patients. Medicare paid $29,382 for them. Every service was in a facility, such as a hospital, rather than an office.
Medicare services, 2024492
Medicare patients160
Paid by Medicare$29,382
Procedure codes10
Dr. Wall's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 582024: 348500%
- Other services
- 2023: 02024: 144
Dr. Wall compared with the North Carolina median for transplant hepatology physicians, 2024
- Dr. Wall
- North Carolina median
- Medicare services
- 492vs 2122.3 times
- Medicare patients
- 160vs 13915% above
- Part D claims
- 296vs 25217% above
Medians across 11 transplant hepatology physicians in North Carolina with Dmand AI profiles that report each measure.
Dr. Wall'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.
Need commercial claims for Dr. Wall?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Wall and other transplant hepatology physicians in North Carolina.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. April Halley Wall treated 160 Medicare patients in 2024, average age 68
CMS counts 160 Medicare patients who saw Dr. Wall in 2024. The largest group is 65 to 74, with 80 patients. 75% of them have high blood pressure, and 73% have high cholesterol. 12% are also on Medicaid. Their average risk score is 2.50, 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. Wall's median patient age at 67, with 56% women.
Medicare patients, 2024160
Average age68
Average risk score2.50
Also on Medicaid12%
Dr. Wall's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Wall's Medicare patients by sex, 2024
- Women8151%
- Men7949%
Chronic conditions among Dr. Wall's Medicare patients, 2024
- High blood pressure75%
- High cholesterol73%
- Chronic kidney disease53%
- Diabetes53%
- Arthritis48%
- Ischemic heart disease38%
- Mood disorders34%
- Depression33%
Share of Medicare patients with each condition. A patient can have several.
Dr. Wall's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 67
Patient panel by sex, all payers
- Women56%
- Men44%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. April Halley Wall wrote 415 Medicare Part D claims in 2024
In 2024, Dr. Wall wrote 415 Medicare Part D claims for 91 patients. 83% of them were for generic drugs. CMS names the drug for 296 of them, across 11 drugs with 11 or more claims each, at $156,134 in total drug cost. In 2023, CMS named 18 claims across 1 drug.
Part D claims, 2024415
Drugs named by CMS11
Total drug cost$156,134
Part D patients91
Dr. Wall's Part D claims by kind of drug, 2024
- Generic346 claims83%
- Brand-name69 claims17%
Dr. Wall'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. Wall's Part D claims, 2024
- Antibiotics13%52 of 415 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: 182024: 2961544%
Drugs named by CMS: 11 in 2024, 1 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. April Halley Wall offers telehealth to Medicare patients
Dr. Wall accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Wall as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. April Halley Wall has 3 publications on record
Dmand AI links 3 papers to Dr. Wall, published from 2020 to 2025. Dr. Wall's most frequent co-authors are Jacqueline B. Henson, MD, Andrew Joseph Muir, MD and Yuval Adrash Dinesh Patel, MD.
Papers3
Years published2020 to 2025
Dr. Wall's papers by year, 2020 to 2025
Dr. Wall's most frequent co-authors
- Jacqueline B. Henson, MD1 shared paper
- Andrew Joseph Muir, MD1 shared paper
- Yuval Adrash Dinesh Patel, MD1 shared paper
Recent publications by Dr. Wall
Int J Comput Assist Radiol Surg
AlgorithmsArea Under CurveCarcinoma, Hepatocellular
Clin Gastroenterol Hepatol
HandPatient Safety
See who Dr. Wall researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Wall works with, so you can find a warm path to the right transplant hepatology physicians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. April Halley Wall graduated from Tulane University School of Medicine
Dr. Wall graduated from Tulane University School of Medicine in 2015.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. April Halley Wall'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 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 percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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. April Halley Wall
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. April Halley Wall's NPI number?
Dr. April Halley Wall's NPI number is 1467833731. It was assigned on June 12, 2015, and it is active in the NPI Registry.
What kind of doctor is Dr. April Halley Wall?
Dr. April Halley Wall is a transplant hepatology physician in Durham, North Carolina. The primary specialty in the NPI Registry is Transplant Hepatology Physician (taxonomy code 207RT0003X).
Where does Dr. April Halley Wall practice?
Dr. Wall practices at 2301 Erwin Rd, Durham, NC 27705. Dr. Wall's primary practice is Duke University Hospital in Durham, North Carolina, part of Duke University. Dmand AI also links Dr. Wall to 2 group practices and clinics and 1 medical group.
What is Dr. April Halley Wall's office phone number?
The practice phone on file for Dr. Wall is (919) 684-8111.
What is Dr. April Halley Wall's medical license number?
Dr. Wall holds North Carolina license 249035, one of the licenses on file in 2 states.
Which states has Dr. April Halley Wall been licensed in?
Dmand AI has state licenses on file for Dr. Wall in North Carolina and Massachusetts.
Which hospitals is Dr. April Halley Wall affiliated with?
Dr. Wall practices at Duke University Hospital in Durham, North Carolina. Dr. Wall is also affiliated with Duke Regional Hospital.
What medical group is Dr. April Halley Wall part of?
Dr. Wall is linked to Duke Health Integrated Practice. Dmand AI links Dr. Wall to 1 more medical group.
Does Dr. April Halley Wall accept Medicare?
Yes. CMS data shows Dr. Wall billed Medicare for 492 services in 2024, and Dr. Wall accepts Medicare assignment.
Does Dr. April Halley Wall offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Wall as offering telehealth services.
Show 7 more questionsShow fewer questions
How many Medicare patients does Dr. April Halley Wall see?
CMS counts 160 Medicare patients who saw Dr. Wall in 2024, with an average age of 68.
What services does Dr. April Halley Wall bill to Medicare?
In 2024, Dr. Wall's most billed Medicare services were medicare service (G2211), hospital inpatient care (99232) and office visit, established patient (99215).
Where did Dr. April Halley Wall go to medical school?
Dr. Wall graduated from Tulane University School of Medicine in 2015.
What drugs does Dr. April Halley Wall prescribe most?
In 2024 Medicare Part D data, Dr. Wall's most prescribed drugs by claims were Lactulose, Carvedilol and Furosemide.
How long has Dr. April Halley Wall been practicing?
Dr. Wall graduated from medical school in 2015, 11 years ago.
Does Dr. April Halley Wall do research?
Dmand AI links 3 publications to Dr. Wall, published from 2020 to 2025.
Who does Dr. April Halley Wall publish with?
Dr. Wall's most frequent co-authors are Jacqueline B. Henson, MD (1 shared paper), Andrew Joseph Muir, MD (1 shared paper) and Yuval Adrash Dinesh Patel, MD (1 shared paper).
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