DR. WILLIAM BRYAN III BISHOP (DO) – Emergency Medicine Physician, NPI 1366902850
Emergency Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
586 EMERGENCY MEDICINE in MS
Loading map...
Provider Addresses for DR. WILLIAM BRYAN III BISHOP (DO)
144 OCEAN AISLE CIR APT 203
SALISBURY, MD 218042414
Phone: (443) 614-7568
Type: Mailing
200 CORPORATE BLVD
LAFAYETTE, LA 705083870
Phone: (800) 893-9698
Type: Mailing
Merit Health Wesley, 5001, Hardy Street, Hattiesburg, Lamar County, Mississippi, 39402, United States
HATTIESBURG, MS 394021308
Phone: (601) 296-3963
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
Loading prescription activity...
Open Payments (CMS)
CMS reports 2 Open Payments records for all available years, with a total value of $39.
Total Amount is formed as General ($39) + Research ($0) + Ownership ($0) = $39.
Last reported payment date: 2023-05-24 • Largest payer in this snapshot: Dexcom, Inc. ($25).
Total Amount
$39
General + Research + Ownership
Payments
2
Total payment records
General Amount
$39
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2023-05-24
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Dexcom, Inc. | $25 |
| ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) | $14 |
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: 2024-02-28
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 3 Medicare enrollment records; no due dates published yet.
Enrollment records
3
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 |
|---|---|---|---|---|
| I20220603002351 | I | Emergency Medicine | MS | TBD |
| I20240228002308 | I | Emergency Medicine | DE | TBD |
| I20240228003434 | I | Emergency Medicine | MD | 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 21804)
Loading plans...
Group practice members
| Name | Specialty | State |
|---|---|---|
| Emergency Medicine | SC | |
| Emergency Medicine | KY | |
| Emergency Medicine | PA | |
| Nurse Practitioner | DE | |
| Nurse Practitioner | MD | |
| Emergency Medicine | DE | |
| Emergency Medicine | PA | |
| Nurse Practitioner | MD | |
| Emergency Medicine | MD | |
| Emergency Medicine | DE |
Reviews
All reviews are moderated before publication. Reviews reflect users' opinions; we do not verify the accuracy of individual reviews.
No reviews yet. Be the first to share your experience — your opinion helps families compare providers.