DR. JOHN JAMES GRAHAM (M.D.) – Hematology & Oncology Physician, NPI 1023376449
Hematology & Oncology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
599 HEMATOLOGY/ONCOLOGY in OH
Provider Addresses for DR. JOHN JAMES GRAHAM (M.D.)
3695A BOARDMAN CANFIELD RD
CANFIELD, OH 444069009
Phone: (330) 533-3040
Fax: (330) 533-9459
Type: Mailing
3695A Boardman Canfield Rd
Canfield, OH 44406
Phone: (330) 533-3040
Fax: (330) 533-9459
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 291 Open Payments records for all available years, with a total value of $6,519.
Total Amount is formed as General ($6,519) + Research ($0) + Ownership ($0) = $6,519.
Last reported payment date: 2024-12-23 • Largest payer in this snapshot: E.R. Squibb & Sons, L.L.C. ($551).
Total Amount
$6,519
General + Research + Ownership
Payments
291
Total payment records
General Amount
$6,519
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-23
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| E.R. Squibb & Sons, L.L.C. | $551 |
| ASD Specialty Healthcare, LLC | $505 |
| Novartis Pharmaceuticals Corporation | $235 |
| GENZYME CORPORATION | $233 |
| ABBVIE INC. | $158 |
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: 2018-05-14
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 |
|---|---|---|---|---|
| I20180514001394 | I | Hematology/Oncology | OH | 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 |
|---|---|---|---|---|
| J0881 | Injection, darbepoetin alfa, 1 microgram (non-esrd use) | 26,200 | 17 | $0 |
| J0897 | Injection, denosumab, 1 mg | 9,000 | 22 | $0 |
| J1437 | Injection, ferric derisomaltose, 10 mg | 2,600 | 20 | $0 |
| J1100 | Injection, dexamethasone sodium phosphate, 1 mg | 1,659 | 33 | $0 |
| 36415 | Insertion of needle into vein for collection of blood sample | 1,305 | 302 | $0 |
Insurance plans in this area (ZIP 44406)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Medical Oncology, Hematology | OH | |
| - | OH | |
| Internal Medicine, Hematology/Oncology | OH | |
| Nurse Practitioner | CA |
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