DR. MAHMOUD MAHAFZAH (MD, PH.D) – Hematology & Oncology Physician, NPI 1134148091
Hematology & Oncology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
727 HEMATOLOGY/ONCOLOGY in IL
Provider Addresses for DR. MAHMOUD MAHAFZAH (MD, PH.D)
62647 COLLECTION CENTER DR
CHICAGO, IL 606930626
Phone: (708) 599-9385
Type: Mailing
10604 SOUTHWEST HWY STE 200
CHICAGO RIDGE, IL 604152717
Phone: (708) 424-9710
Fax: (708) 671-9282
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 126 Open Payments records for all available years, with a total value of $2,905.
Total Amount is formed as General ($2,905) + Research ($0) + Ownership ($0) = $2,905.
Last reported payment date: 2024-12-27 • Largest payer in this snapshot: Lilly USA, LLC ($205).
Total Amount
$2,905
General + Research + Ownership
Payments
126
Total payment records
General Amount
$2,905
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-27
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Lilly USA, LLC | $205 |
| PFIZER INC. | $152 |
| ABBVIE INC. | $121 |
| Janssen Biotech, Inc. | $118 |
| Merck Sharp & Dohme LLC | $112 |
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: 2005-06-14
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 |
|---|---|---|---|---|
| I20050614000212 | I | Hematology/Oncology | IL | 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 |
|---|---|---|---|---|
| J0897 | Injection, denosumab, 1 mg | 4,920 | 27 | $0 |
| 99215 | Established patient office or other outpatient visit, 40-54 minutes | 313 | 121 | $0 |
| 99233 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 218 | 83 | $0 |
| 96372 | Injection of drug or substance under skin or into muscle | 142 | 36 | $0 |
| 96413 | Administration of chemotherapy into vein, 1 hour or less | 38 | 11 | $0 |
Insurance plans in this area (ZIP 60693)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| HEMATOLOGY/ONCOLOGY | IL | 96367 | Infusion into a vein for therapy prevention or diagnosis additional sequential infusion up to 1 hour | 435 | 52 |
| HEMATOLOGY/ONCOLOGY | IL | 96375 | Injection of different drug or substance into a vein for therapy, diagnosis, or prevention | 131 | 31 |
| HEMATOLOGY/ONCOLOGY | IL | 96415 | Infusion of chemotherapy into a vein | 93 | 21 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Internal Medicine, Hematology/Oncology | IL | |
| Gynecological Oncology | IL | |
| Gynecological Oncology, Obstetrics/Gynecology | IL | |
| Radiation Oncology | IL | |
| Radiation Oncology | IL | |
| Physician Assistant | IL | |
| H E M A T O L O G Y/ O N C O L O G Y | IL | |
| - | IL | |
| - | IL | |
| Radiation Oncology | IL |
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