DR. MARK S OKONSKI (MD) – Gastroenterology Physician, NPI 1952393209
Gastroenterology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,474 GASTROENTEROLOGY in FL
Provider Addresses for DR. MARK S OKONSKI (MD)
7152 COCA SABAL LN
FT MYERS, FL 339084263
Phone: (239) 939-9939
Fax: (239) 931-5060
Type: Location
13440 BLUE BAY CIR
FORT MYERS, FL 339138761
Phone: (239) 209-0664
Type: Mailing
132 ABIGAIL LN
PORT MATILDA, PA 168707153
Phone: (814) 272-5011
Fax: (814) 272-6531
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
No Open Payments data available for this provider.
This can happen when there are no reportable CMS Open Payments records.
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: 2025-02-14
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 4 Medicare enrollment records; no due dates published yet.
Enrollment records
4
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 |
|---|---|---|---|---|
| I20221206001523 | I | Internal Medicine | CO | TBD |
| I20240130000185 | I | Internal Medicine | SC | TBD |
| I20240722001334 | I | Gastroenterology | TN | TBD |
| I20250214000733 | I | Gastroenterology | PA | 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.
No Medicare fee-for-service utilization data available for this provider in our database.
Insurance plans in this area (ZIP 33908)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| - | NC | |
| - | PA | |
| P S Y C H I A T R Y | NY | |
| Internal Medicine, Hospice/Palliative Care | PA | |
| - | PA | |
| Nurse Practitioner | PA | |
| Physician Assistant | PA | |
| - | PA | |
| - | PA | |
| Physician Assistant | PA |
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