DR. BROOKE GILLETT (D.O.) – Medical Oncology Physician, NPI 1356538003
Medical Oncology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
310 HEMATOLOGY/ONCOLOGY in MO
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Provider Addresses for DR. BROOKE GILLETT (D.O.)
3850, South National Avenue, Springfield, Greene County, Missouri, 65807, United States
SUITE 600
SPRINGFIELD, MO 658075287
Phone: (417) 882-4880
Fax: (417) 882-7843
Mailing address matches the actual address.
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 49 Open Payments records for all available years, with a total value of $1,128.
Total Amount is formed as General ($1,128) + Research ($0) + Ownership ($0) = $1,128.
Last reported payment date: 2024-12-18 • Largest payer in this snapshot: AstraZeneca Pharmaceuticals LP ($126).
Total Amount
$1,128
General + Research + Ownership
Payments
49
Total payment records
General Amount
$1,128
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-18
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| AstraZeneca Pharmaceuticals LP | $126 |
| Celgene Corporation | $125 |
| SANOFI-AVENTIS U.S. LLC | $94 |
| Janssen Biotech, Inc. | $91 |
| Merck Sharp & Dohme LLC | $62 |
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: 2009-09-29
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 |
|---|---|---|---|---|
| I20090929000397 | I | Hematology/Oncology | MO | 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 | 5,330 | 19 | $0 |
| J0897 | Injection, denosumab, 1 mg | 4,440 | 16 | $0 |
| J1100 | Injection, dexamethasone sodium phosphate, 1 mg | 1,176 | 39 | $0 |
| 85025 | Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count | 1,108 | 380 | $0 |
| J2469 | Injection, palonosetron hcl, 25 mcg | 760 | 27 | $0 |
Insurance plans in this area (ZIP 65807)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| HEMATOLOGY/ONCOLOGY | MO | 96415 | Infusion of chemotherapy into a vein | 254 | 42 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Nurse Practitioner | MO | |
| Nurse Practitioner | MO | |
| Family Practice | MO | |
| Physician Assistant | OK | |
| - | IL | |
| Internal Medicine, Rheumatology | MO | |
| A N E S T H E S I O L O G Y | MO | |
| - | MO | |
| - | IL | |
| Nurse Practitioner | AR |
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