DR. JOHN WAPLES (M.D.) – Medical Oncology Physician, NPI 1790765337
Medical Oncology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
194 HEMATOLOGY/ONCOLOGY in AL
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Provider Addresses for DR. JOHN WAPLES (M.D.)
PO BOX 18428
HUNTSVILLE, AL 358048428
Phone: (256) 705-4224
Fax: (256) 705-4135
Type: Mailing
3601, CCI Drive Northwest, Hillmont, Huntsville, Madison County, Alabama, 35805, United States
HUNTSVILLE, AL 358052606
Phone: (256) 705-4224
Fax: (256) 705-4135
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 140 Open Payments records for all available years, with a total value of $4,241.
Total Amount is formed as General ($4,241) + Research ($0) + Ownership ($0) = $4,241.
Last reported payment date: 2024-12-17 • Largest payer in this snapshot: ABBVIE INC. ($602).
Total Amount
$4,241
General + Research + Ownership
Payments
140
Total payment records
General Amount
$4,241
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-17
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| ABBVIE INC. | $602 |
| Seagen Inc. | $382 |
| Amgen Inc. | $381 |
| PFIZER INC. | $378 |
| Karyopharm Therapeutics Inc. | $279 |
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: 2008-07-21
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.
Enrollment records
1
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 |
|---|---|---|---|---|
| I20080721000515 | I | Hematology/Oncology | AL | 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 |
|---|---|---|---|---|
| J0642 | Injection, levoleucovorin (khapzory), 0.5 mg | 103,750 | 22 | $0 |
| J9271 | Injection, pembrolizumab, 1 mg | 56,800 | 49 | $0 |
| J9299 | Injection, nivolumab, 1 mg | 55,600 | 21 | $0 |
| J0881 | Injection, darbepoetin alfa, 1 microgram (non-esrd use) | 51,150 | 45 | $0 |
| J0897 | Injection, denosumab, 1 mg | 46,680 | 259 | $0 |
Insurance plans in this area (ZIP 35804)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| HEMATOLOGY/ONCOLOGY | AL | 90670 | Pneumococcal vaccine for injection into muscle | 17 | 15 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| P A T H O L O G Y | AL | |
| Internal Medicine, Medical Oncology, Hematology/Oncology | AL | |
| Nurse Practitioner | AL | |
| Hematology/Oncology, Hospice/Palliative Care, Internal Medicine | TN | |
| Hematology/Oncology, Internal Medicine | AL | |
| - | AL | |
| Nurse Practitioner | AL | |
| - | AL | |
| Nurse Practitioner | AL | |
| Medical Oncology, Hematology | AL |
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