David Adam Mack, M.D.
Hematology & Oncology Physician · Henderson, NC
David Adam Mack, M.D. is a hematology & oncology physician with a practice address in Henderson, North Carolina, and NPI 1396966818, issued on May 1, 2007. Check the license (North Carolina 2008-01048, as entered in NPPES) on the North Carolina Medical Board; the Medicare figures below come from public CMS files.
- Name
- David Adam Mack
- Credential
- M.D.
- Primary taxonomy
- Hematology & Oncology Physician 207RH0003X
- License number
- 2008-01048 NC
Self-reported in NPPES; status is on the state search - Practice location
- 566 Ruin Creek RD, Henderson, NC 27536
- Phone
- (252) 436-1658
- Enumerated
- May 1, 2007
- Record last updated
- Jul 10, 2022
- Fax
- (252) 436-1149
- Medicare enrollment
- Enrolled (PECOS I20081115000026); accepts Medicare assignment
- Medical or professional school
- Northwestern University Feinberg Medical School, 2001
- Entity
- Type 1 · individual
8 nearest hematology & oncology physician records → All 431 in North Carolina → Look up another NPI →
Also registered at 566 Ruin Creek RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Danielle Ballard, DOEmergency Medicine Physician1275037541
- Jason Blue, M.D.Anesthesiology Physician1942429675
- Leigh Anne Bowen, FNPNurse Practitioner1326035437
- Manuel Burgos, RN,BSNEmergency Registered Nurse1528918588
- Gordon Castleberry, PAMedical Physician Assistant1326393315
- John Cole, PHARM.D.Pharmacist1235420902
Verify David Adam Mack in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNorth Carolina Medical Board
Search for license 2008-01048Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
53% more Medicare Part D claims than the average hematology & oncology physician in 2024
1,344 Medicare Part D claims for 210 beneficiaries, against an average of 877 among the 10,784 providers of this specialty who prescribed in Part D. Brand-name drugs were 26% of claims. 46 claims were for opioids.
Most prescribed
- Letrozole130 claims
- Prednisone86 claims
- Abiraterone Acetate76 claims
- Eliquis70 claims
- Dexamethasone64 claims
- Acyclovir55 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $1,497.05
77 payments; by number, the most common kind was food and beverage; the largest payer was Pfizer Inc. The 8,560 providers of this specialty with any payment received $7,481.41 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Dlp Maria Parham Physician Practices LLCHenderson, NC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
David Adam Mack among 431 hematology & oncology physician records in North Carolina
David Adam Mack, M.D. is one of 431 hematology & oncology physician records with a practice address in North Carolina. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 49% of them.
- NPI issued2007 · 49% of these records are older, 41% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 70% of these records are
- Graduated2001 · median 2003 among the 302 with a school on file
- Record last updated2022 · 53% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RH0003X and a North Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Hematology & Oncology Physician providers in North Carolina
There are 431 hematology & oncology physician records in North Carolina.
All 431 in North Carolina → Every provider in Henderson → Hematology & Oncology Physician nationwide →
The 8 hematology & oncology physician records with the nearest ZIP codes
- Jason Boyd, MDGoldsboro, NC 275341316986425
- Samer Kasbari, MD, MSGoldsboro, NC 275341881702595
- Manly Marshall, M.D.Goldsboro, NC 275341083696330
- Matthew Sochat, M.D.Goldsboro, NC 275341518304849
- Sriraksha Jayananda, M.D.Holly Springs, NC 275401679993679
- Michael Lorentsen, MDGarner, NC 275291114415585
- Brendan McNulty, M.D.Garner, NC 275291467499087
- Julia Rauch, M.D.Garner, NC 275291841451713
Common questions
What is David Adam Mack, M.D.'s NPI number?
David Adam Mack, M.D.'s National Provider Identifier (NPI) is 1396966818, issued on May 1, 2007. An NPI identifies a provider in billing; it is not a license.
Where is David Adam Mack, M.D. located?
The NPPES record lists a practice address at 566 Ruin Creek RD, Henderson, NC, 27536. Phone: (252) 436-1658. Providers update this record themselves, so call before visiting.
How can I verify David Adam Mack, M.D.'s license?
NPPES lists North Carolina license number 2008-01048, as entered by the provider. Search the North Carolina Medical Board at https://portal.ncmedboard.org/verification/search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does David Adam Mack, M.D. prescribe under Medicare Part D?
In 2024, David Adam Mack, M.D. had 1,344 Medicare Part D claims for 210 beneficiaries; the average among hematology & oncology physician prescribers was 877. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.