LOUIS M GUZZI (MD) – Critical Care Medicine (Anesthesiology) Physician, NPI 1215923180
Critical Care Medicine (Anesthesiology) Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,454 CRITICAL CARE (INTENSIVISTS) in FL
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Provider Addresses for LOUIS M GUZZI (MD)
291, Southhall Lane, Maitland, Orange County, Florida, 32751, United States
SUITE 201
MAITLAND, FL 327517274
Phone: (407) 667-0444
Fax: (407) 667-4338
Type: Mailing
Rollins Street, Orwin Manor, Orlando, Orange County, Florida, 32803, United States
ORLANDO, FL 328031248
Phone: (407) 667-0444
Fax: (407) 667-4338
Type: Location
52 W UNDERWOOD ST
ORLANDO, FL 328061110
Phone: (321) 843-5270
Fax: (321) 842-6419
Type: Mailing
601 E Rollins St
Orlando, FL 328031248
Phone: (407) 667-0444
Fax: (407) 667-4338
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 162 Open Payments records for all available years, with a total value of $142,665.
Total Amount is formed as General ($142,665) + Research ($0) + Ownership ($0) = $142,665.
Last reported payment date: 2024-12-06 • Largest payer in this snapshot: Alexion Pharmaceuticals, Inc. ($62,188).
Total Amount
$142,665
General + Research + Ownership
Payments
162
Total payment records
General Amount
$142,665
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
2
Ownership records
Last Payment Date
2024-12-06
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Alexion Pharmaceuticals, Inc. | $62,188 |
| La Jolla Pharmaceutical Company | $45,265 |
| bioMerieux Inc | $19,458 |
| Edwards Lifesciences Corporation | $6,262 |
| Fresenius Kabi USA, LLC | $4,584 |
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: 2004-05-03
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 |
|---|---|---|---|---|
| I20040503001672 | I | Critical Care (Intensivists) | 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 |
|---|---|---|---|---|
| 00731 | Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope | 145 | 138 | $0 |
| 00813 | Anesthesia for procedure on small and large bowel using an endoscope | 82 | 82 | $0 |
| 99291 | Critical care, first 30-74 minutes | 52 | 28 | $0 |
| 00811 | Anesthesia for other procedure on large bowel using an endoscope | 52 | 52 | $0 |
| 00812 | Anesthesia for exam of colon using an endoscope | 22 | 22 | $0 |
Insurance plans in this area (ZIP 32751)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| CRITICAL CARE (INTENSIVISTS) | FL | 36556 | Insertion of central venous catheter for infusion, patient 5 years or older | 27 | 26 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Nurse Practitioner | FL | |
| Pulmonary Disease, Critical Care (Intensivists) | FL | |
| Nurse Practitioner | FL | |
| Critical Care (Intensivists) | FL | |
| Nurse Practitioner | FL | |
| Nurse Practitioner | FL | |
| Nurse Practitioner | FL | |
| Pulmonary Disease, Critical Care (Intensivists) | FL | |
| Nurse Practitioner | FL | |
| Pulmonary Disease, Critical Care (Intensivists), Sleep Medicine | FL |
Reviews
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