Ahmad Najib Hammad
Medical Oncology Physician · Knoxville, TN
Ahmad Najib Hammad is a medical oncology physician with a practice address in Knoxville, Tennessee, and NPI 1104924232, issued on Sep 20, 2006. Check the license (Tennessee 43310, as entered in NPPES) on the Tennessee Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Ahmad Najib Hammad
- Primary taxonomy
- Medical Oncology Physician 207RX0202X
- License numbers
- 43310 TN
0101238184 VA
Self-reported in NPPES; status is on the state search - Practice location
- 1915 White Ave, Knoxville, TN 37916
- Phone
- (865) 331-2863
- Enumerated
- Sep 20, 2006
- Record last updated
- Jun 27, 2024
- Medicaid ID
- 1104924232 VA
- Medicare enrollment
- Enrolled (PECOS I20080313000709); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest medical oncology physician records → All 114 in Tennessee → Look up another NPI →
Also registered at 1915 White Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ali Akram, MDInternal Medicine Physician1922664812
- Kelly Alsup, FNP-CFamily Nurse Practitioner1720537640
- Candice Blair, NPFamily Nurse Practitioner1811594146
- Kristy Bowers, ARNPAdult Health Nurse Practitioner1629450390
- Jennifer Brumbach, FNP-BCFamily Nurse Practitioner1518729730
- Shanda Bruner, APRNOncology Clinical Nurse Specialist1730146325
Verify Ahmad Najib Hammad in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTennessee Board of Medical Examiners
Search for license 43310Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
52% fewer Medicare Part D claims than the average medical oncology physician in 2024
337 Medicare Part D claims for 113 beneficiaries, against an average of 703 among the 4,230 providers of this specialty who prescribed in Part D. Brand-name drugs were 19% of claims. 32 claims were for opioids.
Most prescribed
- Anastrozole73 claims
- Letrozole31 claims
- Imbruvica19 claims
- Hydroxyurea15 claims
- Eliquis12 claims
- Ondansetron Odt11 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: $25.53
1 payment: food and beverage; the largest payer was E.R. Squibb & Sons, L.L.C. The 3,343 providers of this specialty with any payment received $11,773.47 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
- Thompson Oncology GroupKnoxville, TN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ahmad Najib Hammad among 114 medical oncology physician records in Tennessee
Ahmad Najib Hammad is one of 114 medical oncology physician records with a practice address in Tennessee. 82% 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 7% of them.
- NPI issued2006 · 7% of these records are older, 45% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated2000 · median 2000 among the 79 with a school on file
- Record last updated2024 · 45% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RX0202X and a Tennessee practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Medical Oncology Physician providers in Tennessee
There are 114 medical oncology physician records in Tennessee.
All 114 in Tennessee → Every provider in Knoxville → Medical Oncology Physician nationwide →
The 8 medical oncology physician records with the nearest ZIP codes
- David Chism, MDKnoxville, TN 379161972805414
- Neil Faulkner, M.D., PH.D.Knoxville, TN 379161417165739
- Jongming Li, M.D.Knoxville, TN 379161205859816
- James Davidson, MDKnoxville, TN 379201669965133
- Sarah Jenkins, MDKnoxville, TN 379201124481775
- Timothy Panella, M.D.Knoxville, TN 379201801908223
- Tracy Dobbs, MDKnoxville, TN 379091104826148
- Darrell Johnson, MDSevierville, TN 378621285682179
Common questions
What is Ahmad Najib Hammad's NPI number?
Ahmad Najib Hammad's National Provider Identifier (NPI) is 1104924232, issued on Sep 20, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Ahmad Najib Hammad located?
The NPPES record lists a practice address at 1915 White Ave, Knoxville, TN, 37916. Phone: (865) 331-2863. Providers update this record themselves, so call before visiting.
How can I verify Ahmad Najib Hammad's license?
NPPES lists Tennessee license number 43310, as entered by the provider. Search the Tennessee Board of Medical Examiners at https://www.tn.gov/health/licensure/me.html. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Ahmad Najib Hammad prescribe under Medicare Part D?
In 2024, Ahmad Najib Hammad had 337 Medicare Part D claims for 113 beneficiaries; the average among medical oncology physician prescribers was 703. 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.