MARGARET BLOCK (M.D.) – Hematology & Oncology Physician, NPI 1184604118
Hematology & Oncology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
44 MEDICAL ONCOLOGY in NE
Loading map...
Provider Addresses for MARGARET BLOCK (M.D.)
CHI Health Creighton University Medical Center - Bergan Mercy, 7500, Mercy Road, Omaha, Douglas County, Nebraska, 68124, United States
SUITE 1300
OMAHA, NE 681242319
Phone: (402) 393-3110
Fax: (402) 393-4499
Mailing address matches the actual address.
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
Loading prescription activity...
Open Payments (CMS)
CMS reports 18 Open Payments records for all available years, with a total value of $404,558.
Total Amount is formed as General ($513) + Research ($404,045) + Ownership ($0) = $404,558.
Last reported payment date: 2024-12-11 • Largest payer in this snapshot: Eli Lilly and Company ($404,045).
Total Amount
$404,558
General + Research + Ownership
Payments
18
Total payment records
General Amount
$513
General payments
Research Amount
$404,045
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-11
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Eli Lilly and Company | $404,045 |
| AIMMUNE THERAPEUTICS, INC. | $189 |
| Novartis Pharmaceuticals Corporation | $67 |
| PFIZER INC. | $65 |
| ABBVIE INC. | $59 |
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: 2010-03-12
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 |
|---|---|---|---|---|
| I20100312000602 | I | Medical Oncology | NE | 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 |
|---|---|---|---|---|
| J1439 | Injection, ferric carboxymaltose, 1 mg | 30,000 | 26 | $0 |
| J0881 | Injection, darbepoetin alfa, 1 microgram (non-esrd use) | 19,310 | 19 | $0 |
| J9271 | Injection, pembrolizumab, 1 mg | 16,803 | 20 | $0 |
| J1453 | Injection, fosaprepitant, 1 mg | 13,650 | 34 | $0 |
| J9144 | Injection, daratumumab, 10 mg and hyaluronidase-fihj | 7,740 | 20 | $0 |
Insurance plans in this area (ZIP 68124)
Loading plans...
Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| MEDICAL ONCOLOGY | NE | 96367 | Infusion into a vein for therapy prevention or diagnosis additional sequential infusion up to 1 hour | 215 | 71 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Nurse Practitioner | NE | |
| - | IA | |
| H E M A T O L O G Y/ O N C O L O G Y | NE | |
| H E M A T O L O G Y/ O N C O L O G Y | MO | |
| Nurse Practitioner | NE | |
| H E M A T O L O G Y/ O N C O L O G Y | NE | |
| Nurse Practitioner | NE | |
| Medical Oncology, Hematology | NE | |
| - | NE | |
| Physician Assistant | NE |
Reviews
All reviews are moderated before publication. Reviews reflect users' opinions; we do not verify the accuracy of individual reviews.
No reviews yet. Be the first to share your experience — your opinion helps families compare providers.