DR. WILLIAM E NIBLEY (M.D.) – Medical Oncology Physician, NPI 1437108974
Medical Oncology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
91 HEMATOLOGY/ONCOLOGY in UT
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Provider Addresses for DR. WILLIAM E NIBLEY (M.D.)
5131, Cottonwood Street, Murray, Salt Lake County, Utah, 84107, United States
L-2
MURRAY, UT 841075701
Phone: (801) 263-3416
Fax: (801) 263-3428
Type: Location
1121, 3900 South, Millcreek, Salt Lake County, Utah, 84124, United States
SUITE C-240
SALT LAKE CITY, UT 841241214
Phone: (801) 266-0878
Fax: (801) 266-2074
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 190 Open Payments records for all available years, with a total value of $45,695.
Total Amount is formed as General ($45,695) + Research ($0) + Ownership ($0) = $45,695.
Last reported payment date: 2024-12-21 • Largest payer in this snapshot: Ipsen Biopharmaceuticals, Inc ($34,853).
Total Amount
$45,695
General + Research + Ownership
Payments
190
Total payment records
General Amount
$45,695
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
2
Ownership records
Last Payment Date
2024-12-21
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Ipsen Biopharmaceuticals, Inc | $34,853 |
| Ipsen Bioscience Inc. | $5,590 |
| Daiichi Sankyo Inc. | $1,341 |
| Cornerstone Specialty Network LLC | $1,000 |
| Novartis Pharmaceuticals Corporation | $382 |
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: 2022-09-02
PECOS data refreshed: 2026-05-27
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 |
|---|---|---|---|---|
| I20031202000216 | I | Medical Oncology | UT | TBD |
| I20220902002340 | I | Hematology/Oncology | ID | 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 |
|---|---|---|---|---|
| J0185 | Injection, aprepitant, 1 mg | 5,981 | 19 | $0 |
| J1627 | Injection, granisetron, extended-release, 0.1 mg | 2,301 | 11 | $0 |
| J0897 | Injection, denosumab, 1 mg | 1,800 | 13 | $0 |
| J1100 | Injection, dexamethasone sodium phosphate, 1 mg | 1,120 | 33 | $0 |
| 85025 | Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count | 707 | 268 | $0 |
Insurance plans in this area (ZIP 84107)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| MEDICAL ONCOLOGY | UT | 81002 | Urinalysis, manual test | 21 | 13 |
| MEDICAL ONCOLOGY | UT | 85610 | Blood test, clotting time | 54 | 11 |
| MEDICAL ONCOLOGY | UT | 96367 | Infusion into a vein for therapy prevention or diagnosis additional sequential infusion up to 1 hour | 420 | 45 |
| MEDICAL ONCOLOGY | UT | 96375 | Injection of different drug or substance into a vein for therapy, diagnosis, or prevention | 142 | 30 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Physician Assistant | ID | |
| Nurse Practitioner | ID | |
| Emergency Medicine | ID | |
| Emergency Medicine | IL | |
| Emergency Medicine | IN | |
| Emergency Medicine | ID | |
| - | TX | |
| Internal Medicine | ID | |
| Radiation Oncology | UT | |
| H E M A T O L O G Y/ O N C O L O G Y | AL |
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