AHMAD NAJIB HAMMAD – Medical Oncology Physician, NPI 1104924232
Medical Oncology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
4,934 INTERNAL MEDICINE in VA
Provider Addresses for AHMAD NAJIB HAMMAD
16000 JOHNSTON MEMORIAL DR
ABINGDON, VA 242117664
Phone: (276) 258-1800
Fax: (276) 258-1805
Type: Mailing
1 Medical Center Blvd
Cookeville, TN 385014294
Phone: (931) 783-2497
Fax: (931) 783-5666
Type: Location
1915 WHITE AVE
KNOXVILLE, TN 379162300
Phone: (865) 331-2863
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 1 Open Payments records for all available years, with a total value of $26.
Total Amount is formed as General ($26) + Research ($0) + Ownership ($0) = $26.
Last reported payment date: 2024-06-05 • Largest payer in this snapshot: E.R. Squibb & Sons, L.L.C. ($26).
Total Amount
$26
General + Research + Ownership
Payments
1
Total payment records
General Amount
$26
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-06-05
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| E.R. Squibb & Sons, L.L.C. | $26 |
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2021-08-31
PECOS data refreshed: 2026-06-15
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 2 Medicare enrollment records; no due dates published yet.
Enrollment records
2
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20080313000709 | I | Internal Medicine | TN | TBD |
| I20210831000321 | I | Internal Medicine | GA | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 99215 | Established patient office or other outpatient visit, 40-54 minutes | 199 | 77 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 194 | 104 | $0 |
| 99205 | New patient office or other outpatient visit, 60-74 minutes | 21 | 21 | $0 |
Insurance plans in this area (ZIP 24211)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Hematology/Oncology, Medical Oncology | TN | |
| Nurse Practitioner | TN | |
| Medical Oncology | WI | |
| Nurse Practitioner | TN | |
| Nurse Practitioner | MI | |
| Nurse Practitioner | TN | |
| - | GA | |
| Nurse Practitioner | TN | |
| - | PA | |
| Nurse Practitioner | TN |
Reviews
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