SERGEY GERASIM (MD) – Critical Care Medicine (Internal Medicine) Physician, NPI 1275829855
Critical Care Medicine (Internal Medicine) Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
12,368 INTERNAL MEDICINE in FL
Provider Addresses for SERGEY GERASIM (MD)
PO BOX 12493
MIAMI, FL 331012493
Phone: (305) 585-5315
Fax: (305) 355-2242
Type: Mailing
979 HARBOR VW S
HOLLYWOOD, FL 330195058
Phone:
Type: Mailing
1611 NW 12TH AVE
MIAMI, FL 33136
Phone: (305) 585-4000
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 2 Open Payments records for all available years, with a total value of $47.
Total Amount is formed as General ($47) + Research ($0) + Ownership ($0) = $47.
Last reported payment date: 2024-12-02 • Largest payer in this snapshot: Salix Pharmaceuticals, a division of Bausch Health US, LLC ($24).
Total Amount
$47
General + Research + Ownership
Payments
2
Total payment records
General Amount
$47
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-02
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: 2014-10-13
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 |
|---|---|---|---|---|
| I20141013000079 | I | Internal Medicine | 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 |
|---|---|---|---|---|
| 99231 | Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 546 | 177 | $0 |
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 209 | 99 | $0 |
Insurance plans in this area (ZIP 33101)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| N E U R O L O G Y | OK | |
| N E P H R O L O G Y | WI | |
| Nurse Practitioner | FL | |
| N E U R O L O G Y | OH | |
| Internal Medicine | FL | |
| N E U R O L O G Y | KY | |
| - | NJ | |
| Critical Care (Intensivists) | FL | |
| Neuropsychiatry, Neurology, Psychiatry | TX | |
| Nurse Practitioner | FL |
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