DR. PETER GREENBERG (MD) – Radiation Oncology Physician, NPI 1568552859
Radiation Oncology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
677 RADIATION ONCOLOGY in CA
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Provider Addresses for DR. PETER GREENBERG (MD)
2234, Colonial Boulevard, Fort Myers, Lee County, Florida, 33907, United States
MANAGED CARE DEPT.
FORT MYERS, FL 339071412
Phone: (239) 931-7342
Fax: (239) 931-7385
Type: Mailing
77840, Flora Road, Desert Palms, Riverside County, California, 92211, United States
PALM DESERT, CA 922114109
Phone: (760) 200-8777
Fax: (760) 200-8877
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 9 Open Payments records for all available years, with a total value of $308.
Total Amount is formed as General ($308) + Research ($0) + Ownership ($0) = $308.
Last reported payment date: 2024-12-20 • Largest payer in this snapshot: Boston Scientific Corporation ($94).
Total Amount
$308
General + Research + Ownership
Payments
9
Total payment records
General Amount
$308
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-20
Latest reported date
Top Companies
Largest payers in this snapshot
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: 2005-01-25
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 |
|---|---|---|---|---|
| I20050125000604 | I | Radiation Oncology | CA | 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 |
|---|---|---|---|---|
| G6015 | Intensity modulated treatment delivery, single or multiple fields/arcs,via narrow spatially and temporally modulated beams, binary, dynamic mlc, per treatment session | 1,724 | 179 | $0 |
| 77014 | Ct guidance for insertion of radiation therapy fields | 870 | 105 | $0 |
| 77427 | Radiation treatment management, 5 treatment sessions | 375 | 96 | $0 |
| 77336 | Continuing radiation therapy consultation per week | 351 | 107 | $0 |
| G6012 | Radiation treatment delivery,3 or more separate treatment areas, custom blocking, tangential ports, wedges, rotational beam, compensators, electron beam; 6-10 mev | 335 | 32 | $0 |
Insurance plans in this area (ZIP 33907)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| RADIATION ONCOLOGY | CA | 77300 | Calculation of radiation therapy dose | 3237 | 121 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Radiation Oncology | FL | |
| Nurse Practitioner | CA | |
| Radiation Oncology | MI | |
| General Surgery | CA | |
| Radiation Oncology | FL | |
| Colorectal Surgery (Proctology) | CA | |
| Radiation Oncology | CA |
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