DR. NICHOLAS SAKELLARIOS (D.O.) – Internal Medicine Physician, NPI 1033352448
Internal Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
12,368 INTERNAL MEDICINE in FL
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Provider Addresses for DR. NICHOLAS SAKELLARIOS (D.O.)
Pop in a Box, 800, Avenida Presidente Juscelino Kubitscheck de Oliveira, Jardim Panorama, São José do Rio Preto, Região Imediata de São José do Rio Preto, Região Geográfica Intermediária de São José do Rio Preto, São Paulo, Southeast Region, 15092-450, Brazil
ORLANDO, FL 328863407
Phone: (941) 917-2600
Fax: (941) 917-7884
Type: Mailing
Waldemere Street, Sarasota Heights, Sarasota, Sarasota County, Florida, 34239, United States
SARASOTA, FL 342392941
Phone: (941) 917-3500
Fax: (941) 917-8556
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 32 Open Payments records for all available years, with a total value of $1,269.
Total Amount is formed as General ($1,269) + Research ($0) + Ownership ($0) = $1,269.
Last reported payment date: 2024-12-10 • Largest payer in this snapshot: Lilly USA, LLC ($300).
Total Amount
$1,269
General + Research + Ownership
Payments
32
Total payment records
General Amount
$1,269
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-10
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Lilly USA, LLC | $300 |
| Bayer Healthcare Pharmaceuticals Inc. | $207 |
| Novo Nordisk Inc | $190 |
| Amgen Inc. | $164 |
| Merit Medical Systems Inc | $161 |
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: 2020-07-20
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 2 Medicare enrollment records; no due dates published yet.
Enrollment records
2
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 |
|---|---|---|---|---|
| I20120718000680 | I | Internal Medicine | NY | TBD |
| I20200720000933 | 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 |
|---|---|---|---|---|
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 870 | 638 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 631 | 432 | $0 |
| G0439 | Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 545 | 545 | $0 |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | 150 | 150 | $0 |
| 99442 | Telephone medical discussion with physician, 11-20 minutes | 46 | 41 | $0 |
Insurance plans in this area (ZIP 32886)
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Provider's Procedures
Group practice members
| Name | Specialty | State |
|---|---|---|
| N E U R O S U R G E R Y | FL | |
| Nurse Practitioner | FL | |
| Internal Medicine | FL | |
| Internal Medicine | FL | |
| Physical Medicine And Rehabilitation | FL | |
| Family Practice | NH | |
| Internal Medicine | FL | |
| Physical Medicine And Rehabilitation | FL | |
| Physical Medicine And Rehabilitation | FL | |
| N E U R O S U R G E R Y | FL |
Reviews
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