GREGOIRE BERGIER (MD) – Hematology & Oncology Physician, NPI 1528098720
Hematology & Oncology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
199 HEMATOLOGY in FL
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Provider Addresses for GREGOIRE BERGIER (MD)
Highland Avenue & 5 Avenue Northeast, Green Trail, Largo, Pinellas County, Florida, 33771, United States
LARGO, FL 337702542
Phone: (727) 683-2900
Fax: (727) 683-2901
Type: Location
100 Highland Ave N
Largo, FL 337702542
Phone: (727) 683-2900
Fax: (727) 683-2901
Type: Location
Veronica S Shoemaker Blvd, Fort Myers, Lee County, Florida, 33916, United States
ATTN: CREDENTIAL DEPT
FORT MYERS, FL 339162216
Phone: (239) 274-8200
Fax: (239) 278-3350
Type: Mailing
PO BOX 102222
ATTN: CREDENTIAL DEPT
ATLANTA, GA 303682222
Phone: (239) 274-8200
Type: Mailing
3280 N MCMULLEN BOOTH RD STE 200
CLEARWATER, FL 337612046
Phone: (727) 216-1141
Fax: (727) 796-1590
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 182 Open Payments records for all available years, with a total value of $3,869.
Total Amount is formed as General ($3,869) + Research ($0) + Ownership ($0) = $3,869.
Last reported payment date: 2024-12-13 • Largest payer in this snapshot: Celgene Corporation ($347).
Total Amount
$3,869
General + Research + Ownership
Payments
182
Total payment records
General Amount
$3,869
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-13
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Celgene Corporation | $347 |
| Gilead Sciences, Inc. | $331 |
| Janssen Biotech, Inc. | $226 |
| Novartis Pharmaceuticals Corporation | $172 |
| Merck Sharp & Dohme LLC | $145 |
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: 2007-03-13
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 |
|---|---|---|---|---|
| I20070313000019 | I | Hematology | FL | 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 |
|---|---|---|---|---|
| Q0138 | Injection, ferumoxytol, for treatment of iron deficiency anemia, 1 mg (non-esrd use) | 35,190 | 40 | $0 |
| Q5110 | Injection, filgrastim-aafi, biosimilar, (nivestym), 1 microgram | 19,260 | 11 | $0 |
| J1756 | Injection, iron sucrose, 1 mg | 13,100 | 26 | $0 |
| J0185 | Injection, aprepitant, 1 mg | 7,930 | 18 | $0 |
| Q5101 | Injection, filgrastim-sndz, biosimilar, (zarxio), 1 microgram | 7,140 | 15 | $0 |
Insurance plans in this area (ZIP 33770)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| HEMATOLOGY | FL | 71250 | CT scan chest | 29 | 22 |
| HEMATOLOGY | FL | 78815 | Nuclear medicine study with CT imaging skull base to mid-thigh | 53 | 46 |
| HEMATOLOGY | FL | 81002 | Urinalysis, manual test | 187 | 54 |
| HEMATOLOGY | FL | 85610 | Blood test, clotting time | 127 | 28 |
| HEMATOLOGY | FL | 96367 | Infusion into a vein for therapy prevention or diagnosis additional sequential infusion up to 1 hour | 604 | 129 |
| HEMATOLOGY | FL | 96375 | Injection of different drug or substance into a vein for therapy, diagnosis, or prevention | 150 | 65 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Medical Oncology | FL | |
| Medical Oncology, Hematology/Oncology | FL | |
| H E M A T O L O G Y/ O N C O L O G Y | FL | |
| H E M A T O L O G Y/ O N C O L O G Y | FL | |
| Internal Medicine, Hematology/Oncology | FL | |
| - | GA | |
| Hematology/Oncology, Internal Medicine | GA | |
| H E M A T O L O G Y/ O N C O L O G Y | FL | |
| Hospice/Palliative Care, Internal Medicine | FL | |
| H E M A T O L O G Y/ O N C O L O G Y | GA |
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