Daniel W. Mackey, MD
Hematology & Oncology Physician · Fort Smith, AR
Daniel W. Mackey, MD is a hematology & oncology physician with a practice address in Fort Smith, Arkansas, and NPI 1407877947, issued on Jul 21, 2006. Check the license (Arkansas E-3603, as entered in NPPES) on the Arkansas State Medical Board; the Medicare figures below come from public CMS files.
- Name
- Daniel W. Mackey
- Credential
- MD
- Primary taxonomy
- Hematology & Oncology Physician 207RH0003X
- License number
- E-3603 AR
Self-reported in NPPES; status is on the state search - Practice location
- 7301 Rogers Ave, Fort Smith, AR 72903
- Phone
- (479) 274-6200
- Enumerated
- Jul 21, 2006
- Record last updated
- Aug 31, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (479) 274-6299
- Medicaid ID
- 149462001 AR
- Medicare enrollment
- Enrolled (PECOS I20091214000280); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest hematology & oncology physician records → All 103 in Arkansas → Look up another NPI →
Also registered at 7301 Rogers Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Isam Abdel-Karim, M.D.Hematology & Oncology Physician1639359714
- Abiodun Abioye, M.DInternal Medicine Physician1508500414
- Israel Aboye, M.DStudent in an Organized Health Care Education/Training Program1629915103
- Omowonuolaoluwa Adebari, MDStudent in an Organized Health Care Education/Training Program1851074124
- Taylor Ajtun, RDRegistered Dietitian1922885391
- Akram Al Hadidi, M.D.Student in an Organized Health Care Education/Training Program1841135498
Verify Daniel W. Mackey in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersArkansas State Medical Board
Search for license E-3603Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.1 times the Medicare Part D claims of the average hematology & oncology physician in 2024
2,722 Medicare Part D claims for 374 beneficiaries, against an average of 877 among the 10,784 providers of this specialty who prescribed in Part D. Brand-name drugs were 20% of claims. 392 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen237 claims
- Anastrozole193 claims
- Ondansetron Hcl131 claims
- Duloxetine Hcl103 claims
- Promethazine Hcl93 claims
- Letrozole91 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: $1,358.97
85 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 2 group practices
- Fands Physical Therapy, IncAlma, AR
- Mercy Clinic Fort Smith CommunitiesFort Smith, AR
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Daniel W. Mackey among 103 hematology & oncology physician records in Arkansas
Daniel W. Mackey, MD is one of 103 hematology & oncology physician records with a practice address in Arkansas. 90% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 12% of them.
- NPI issued2006 · 12% of these records are older, 51% newer
- In a Medicare fileYes · 90% of these records are
- In the CMS Doctors and Clinicians fileYes · 79% of these records are
- Graduated1998 · median 2002 among the 80 with a school on file
- Record last updated2015 · 34% 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 Arkansas 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 Arkansas
There are 103 hematology & oncology physician records in Arkansas.
All 103 in Arkansas → Every provider in Fort Smith → Hematology & Oncology Physician nationwide →
The 8 hematology & oncology physician records with the nearest ZIP codes
- Isam Abdel-Karim, M.D.Fort Smith, AR 729031639359714
- Varant Arzoumanian, MDFort Smith, AR 729031790904027
- Suma Sri ChennapragadaFort Smith, AR 729031831742154
- Anthony Courtney, MDFort Smith, AR 729031902832587
- Humdum Durrani, M.D.Fort Smith, AR 729031184861270
- Tony Flippin, MDFort Smith, AR 729031598780652
- Narender Gorukanti, MDFort Smith, AR 729031184659054
- Daniel Miles, M.D.Fort Smith, AR 729031841648094
Common questions
What is Daniel W. Mackey, MD's NPI number?
Daniel W. Mackey, MD's National Provider Identifier (NPI) is 1407877947, issued on Jul 21, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Daniel W. Mackey, MD located?
The NPPES record lists a practice address at 7301 Rogers Ave, Fort Smith, AR, 72903. Phone: (479) 274-6200. Providers update this record themselves, so call before visiting.
How can I verify Daniel W. Mackey, MD's license?
NPPES lists Arkansas license number E-3603, as entered by the provider. Search the Arkansas State Medical Board at https://armedicalboard.adh.arkansas.gov/public/verify/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Daniel W. Mackey, MD prescribe under Medicare Part D?
In 2024, Daniel W. Mackey, MD had 2,722 Medicare Part D claims for 374 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.