WILLIAM J PROVANCE (DO) – Gastroenterology Physician, NPI 1174517403
Gastroenterology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,474 GASTROENTEROLOGY in FL
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Provider Addresses for WILLIAM J PROVANCE (DO)
3434, Hancock Bridge Parkway, Marina Town Condo Apartments, North Fort Myers, Lee County, Florida, 33903, United States
STE 301
NORTH FORT MYERS, FL 339037094
Phone: (877) 856-3774
Fax: (239) 599-2625
Type: Mailing
Goodlette Road, Mariner's Cove, Naples, Collier County, Florida, 34102, United States
STE 130
NAPLES, FL 341025458
Phone: (239) 643-9767
Fax: (239) 649-5878
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 34 Open Payments records for all available years, with a total value of $14,819.
Total Amount is formed as General ($14,819) + Research ($0) + Ownership ($0) = $14,819.
Last reported payment date: 2024-12-10 • Largest payer in this snapshot: Gilead Sciences, Inc. ($14,323).
Total Amount
$14,819
General + Research + Ownership
Payments
34
Total payment records
General Amount
$14,819
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 |
|---|---|
| Gilead Sciences, Inc. | $14,323 |
| Boston Scientific Corporation | $281 |
| Regeneron Pharmaceuticals, Inc. | $118 |
| Mauna Kea Technologies, Inc. | $96 |
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: 2014-02-04
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 |
|---|---|---|---|---|
| I20140204001708 | I | Gastroenterology | 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 | 313 | 211 | $0 |
| 99233 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 239 | 146 | $0 |
| 99222 | Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 237 | 226 | $0 |
| 99221 | Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes | 149 | 138 | $0 |
| 43239 | Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 96 | 95 | $0 |
Insurance plans in this area (ZIP 33903)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| GASTROENTEROLOGY | FL | 45378 | Diagnostic examination of large bowel using an endoscope | 56 | 55 |
| GASTROENTEROLOGY | FL | 45385 | Removal of polyps or growths of large bowel using an endoscope | 91 | 90 |
| GASTROENTEROLOGY | FL | 85610 | Blood test, clotting time | 21 | 15 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Family Practice | FL | |
| Nurse Practitioner | FL | |
| Family Practice | FL | |
| - | FL | |
| - | FL | |
| - | FL | |
| - | FL | |
| Nurse Practitioner | FL | |
| - | FL | |
| Cardiovascular Disease (Cardiology), Internal Medicine | FL |
Reviews
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