DR. MAKSIM SHMARGUN (MD) – Hospitalist Physician, NPI 1235690652
Hospitalist Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,466 GENERAL PRACTICE in FL
Provider Addresses for DR. MAKSIM SHMARGUN (MD)
5511 SWIFT RD
SARASOTA, FL 342316209
Phone: (941) 921-7462
Type: Location
2600 NETHERLAND AVE APT 702
BRONX, NY 104634827
Phone: (347) 728-4067
Type: Mailing
2639 Curry Ln
Nokomis, FL 342754903
Phone: (941) 244-5089
Type: Location
701 Victoria St
Brandon, FL 335104100
Phone: (813) 681-4220
Type: Location
1420 LAKEFRONT DR UNIT 3315
SARASOTA, FL 342401605
Phone: (347) 728-4067
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 3 Open Payments records for all available years, with a total value of $295.
Total Amount is formed as General ($295) + Research ($0) + Ownership ($0) = $295.
Last reported payment date: 2024-07-17 • Largest payer in this snapshot: ABBVIE INC. ($275).
Total Amount
$295
General + Research + Ownership
Payments
3
Total payment records
General Amount
$295
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-07-17
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| ABBVIE INC. | $275 |
| Microtransponder, Inc. | $20 |
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: 2023-09-06
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 |
|---|---|---|---|---|
| I20230906003194 | I | General Practice | 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 |
|---|---|---|---|---|
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 653 | 129 | $0 |
| 99222 | Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 97 | 96 | $0 |
Insurance plans in this area (ZIP 34231)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Nurse Practitioner | MA | |
| Physical Medicine And Rehabilitation | ND | |
| Physical Medicine And Rehabilitation | TX | |
| Physical Medicine And Rehabilitation | TX | |
| Nurse Practitioner | TX | |
| Physical Medicine And Rehabilitation | IL | |
| Physical Medicine And Rehabilitation | MD | |
| Physical Medicine And Rehabilitation | IL | |
| - | TX | |
| Physical Medicine And Rehabilitation | ND |
Reviews
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