J Gen Intern Med
ColoradoHealth Services AccessibilityHematologic Neoplasms
Dr. Haley M. Simpson, MD, PhD
NPI1144782855PAC ID7517291271
- Medicare services, 2024
- 59
- Medicare patients, 2024
- 22
- Part D claims, 2024
- 48
- Publications
- 4
- Hospital affiliations
- 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
Find Dr. Simpson'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. Haley M. Simpson is a hematologist and oncologist in Chapel Hill, North Carolina
Dr. Simpson practices at UNC Hospitals in Chapel Hill, North Carolina, part of University of North Carolina Health Care System.
Dr. Simpson's NPI, 1144782855, was assigned on April 2, 2019. Dr. Simpson graduated from University of Maryland School of Medicine in 2019. Dr. Simpson holds Colorado license DR.0073509.
NPI and contact details
- NPI
- 1144782855NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7517291271
- NPI enumeration date
- April 2, 2019
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (919) 966-4141
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 33
- Medical school graduation
- 2019
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Haley M. Simpson practices at UNC Hospitals in Chapel Hill, North Carolina
Dr. Simpson'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. Haley M. Simpson is affiliated with 2 sites of care and 1 medical group
Dr. Simpson'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. Simpson 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. Haley M. Simpson's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Simpson 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
For health IT teams
See the EHR and IT leaders at every hospital where Dr. Simpson practices
Dmand AI maps EHR vendors, IT decision makers and buying committees across University of North Carolina Health Care System and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Haley M. Simpson is one of 420 hematologists and oncologists in North Carolina
Hematology and oncology is Dr. Simpson's primary specialty in the NPI Registry, under taxonomy code 207RH0003X. Dr. Simpson is board certified in internal medicine by the American Board of Internal Medicine. Dr. Simpson is licensed in Colorado.
Specialties and state licenses
- Hematology and oncology, ColoradoPrimary
Hematologists and oncologists near Dr. Simpson
Counts of hematologists and oncologists with a Dmand AI profile, by place and practice. Each opens the list.
420hematologists and oncologists in North Carolina69hematologists and oncologists in Chapel Hill59hematologists and oncologists at UNC Hospitals
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Haley M. Simpson billed Medicare for 59 services in 2024
CMS data shows 59 Medicare services from Dr. Simpson across 1 procedure code in 2024, for 22 Medicare patients. Medicare paid $5,478 for them. Every service was in a facility, such as a hospital, rather than an office.
Medicare services, 202459
Medicare patients22
Paid by Medicare$5,478
Procedure codes1
Dr. Simpson compared with the North Carolina median for hematologists and oncologists, 2024
- Dr. Simpson
- North Carolina median
- Medicare services
- 59vs 45087% below
- Medicare patients
- 22vs 18088% below
Medians across 402 hematologists and oncologists in North Carolina with Dmand AI profiles that report each measure.
Dr. Simpson'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. Simpson?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Simpson and other hematologists and oncologists in North Carolina.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Haley M. Simpson treated 22 Medicare patients in 2024, average age 70
CMS counts 22 Medicare patients who saw Dr. Simpson in 2024. The largest group is 65 to 74, with 11 patients. 73% of them have high blood pressure, and 59% have high cholesterol. Their average risk score is 2.71, 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. Simpson's median patient age at 71, with 45% women.
Medicare patients, 202422
Average age70
Average risk score2.71
Dr. Simpson's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Chronic conditions among Dr. Simpson's Medicare patients, 2024
- High blood pressure73%
- High cholesterol59%
- Chronic kidney disease50%
Share of Medicare patients with each condition. A patient can have several.
Dr. Simpson'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
- Women45%
- Men55%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Haley M. Simpson wrote 48 Medicare Part D claims in 2024
In 2024, Dr. Simpson wrote 48 Medicare Part D claims for 12 patients. 92% of them were for generic drugs.
Part D claims, 202448
Part D patients12
Dr. Simpson's Part D claims by kind of drug, 2024
- Generic44 claims92%
- Brand-name and other4 claims8%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Haley M. Simpson offers telehealth to Medicare patients
Dr. Simpson accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Simpson as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
For MedTech and pharma teams
Find hematologists and oncologists like Dr. Simpson 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. Haley M. Simpson has 4 publications on record
Dmand AI links 4 papers to Dr. Simpson, published from 2023 to 2025. The most frequent topics are Health Services Accessibility, Hematopoietic Stem Cell Transplantation and Undocumented Immigrants. Dr. Simpson's most frequent co-authors are John R. Corboy, MD, Kavita Nair, MD and Kathryn E. Pierce, MD.
Papers4
Years published2023 to 2025
Dr. Simpson's papers by year, 2023 to 2025
Topics Dr. Simpson writes about most
- Health Services Accessibility
- Hematopoietic Stem Cell Transplantation
- Undocumented Immigrants
Dr. Simpson's most frequent co-authors
Recent publications by Dr. Simpson
BMJ Case Rep
DiarrheaHodgkin DiseaseIchthyosis
Ann Clin Transl Neurol
Antibodies, Monoclonal, HumanizedInfusions, IntravenousMultiple Sclerosis
Health Services AccessibilityHematopoietic Stem Cell TransplantationMedicaid
See who Dr. Simpson researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Simpson works with, so you can find a warm path to the right hematologists and oncologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Haley M. Simpson received $4,247 in industry payments from 2024 to 2025
CMS Open Payments shows 15 general payments to Dr. Simpson from 5 drug and device companies from 2024 to 2025. Consulting fees make up the largest share, 78% of the total. Legend Biotech USA Inc. paid the most, $2,469.
General payments to Dr. Simpson by program year, 2024 to 2025
General payments to Dr. Simpson by kind, 2024 to 2025
$4.2Kin total
- Consulting fees$3,32178%
- Food and beverage$92622%
Companies that paid Dr. Simpson the most, 2024 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Haley M. Simpson graduated from University of Maryland School of Medicine
Dr. Simpson graduated from University of Maryland School of Medicine in 2019.
- Medical school
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Sources for Dr. Haley M. Simpson'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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (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. Haley M. Simpson
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. Haley M. Simpson's NPI number?
Dr. Haley M. Simpson's NPI number is 1144782855. It was assigned on April 2, 2019, and it is active in the NPI Registry.
What kind of doctor is Dr. Haley M. Simpson?
Dr. Haley M. Simpson is a hematologist and oncologist in Chapel Hill, North Carolina. The primary specialty in the NPI Registry is Hematology & Oncology Physician (taxonomy code 207RH0003X).
Where does Dr. Haley M. Simpson practice?
Dr. Simpson practices at 101 Manning Drive, Chapel Hill, NC 27514. Dr. Simpson'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. Simpson to 1 therapy and rehab clinic.
What is Dr. Haley M. Simpson's office phone number?
The practice phone on file for Dr. Simpson is (919) 966-4141.
What is Dr. Haley M. Simpson's medical license number?
Dr. Simpson holds Colorado license DR.0073509.
Which hospitals is Dr. Haley M. Simpson affiliated with?
Dr. Simpson practices at UNC Hospitals in Chapel Hill, North Carolina.
What medical group is Dr. Haley M. Simpson part of?
Dr. Simpson is linked to UNC Faculty Physicians.
Does Dr. Haley M. Simpson accept Medicare?
Yes. CMS data shows Dr. Simpson billed Medicare for 59 services in 2024, and Dr. Simpson accepts Medicare assignment.
Does Dr. Haley M. Simpson offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Simpson as offering telehealth services.
How many Medicare patients does Dr. Haley M. Simpson see?
CMS counts 22 Medicare patients who saw Dr. Simpson in 2024, with an average age of 70.
Show 7 more questionsShow fewer questions
Is Dr. Haley M. Simpson board certified?
Yes. Dr. Simpson is board certified in internal medicine by the American Board of Internal Medicine.
What services does Dr. Haley M. Simpson bill to Medicare?
In 2024, Dr. Simpson's most billed Medicare services were hospital inpatient care (99233).
Where did Dr. Haley M. Simpson go to medical school?
Dr. Simpson graduated from University of Maryland School of Medicine in 2019.
Has Dr. Haley M. Simpson received payments from drug or device companies?
CMS Open Payments shows $4,247 in general payments to Dr. Simpson from 5 companies from 2024 to 2025. The largest total came from Legend Biotech USA Inc.
How long has Dr. Haley M. Simpson been practicing?
Dr. Simpson graduated from medical school in 2019, 7 years ago.
Does Dr. Haley M. Simpson do research?
Dmand AI links 4 publications to Dr. Simpson, published from 2023 to 2025.
Who does Dr. Haley M. Simpson publish with?
Dr. Simpson's most frequent co-authors are John R. Corboy, MD (1 shared paper), Kavita Nair, MD (1 shared paper) and Kathryn E. Pierce, MD (1 shared paper).
Selling to hematology and oncology practices?
See hematologists and oncologists in North 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