MR. MARK ANDREW ROUNTREE (P.A.) – Physician Assistant, NPI 1265414775
Physician Assistant
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
396 PHYSICIAN ASSISTANT in MS
Provider Addresses for MR. MARK ANDREW ROUNTREE (P.A.)
113 BRACKISH PL
OCEAN SPRINGS, MS 395643220
Phone: (701) 240-4191
Mailing address matches the actual address.
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 64 Open Payments records for all available years, with a total value of $1,339.
Total Amount is formed as General ($1,339) + Research ($0) + Ownership ($0) = $1,339.
Last reported payment date: 2024-12-19 • Largest payer in this snapshot: CSL Behring ($378).
Total Amount
$1,339
General + Research + Ownership
Payments
64
Total payment records
General Amount
$1,339
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-19
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| CSL Behring | $378 |
| Regeneron Healthcare Solutions, Inc. | $248 |
| Grifols USA, LLC | $154 |
| Takeda Pharmaceuticals U.S.A., Inc. | $143 |
| Amgen Inc. | $123 |
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: 2013-10-14
PECOS data refreshed: 2026-06-15
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 |
|---|---|---|---|---|
| I20131014000654 | I | Physician Assistant | MS | 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 |
|---|---|---|---|---|
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 345 | 252 | $0 |
| 69210 | Removal of impacted ear wax | 185 | 153 | $0 |
| 99203 | New patient office or other outpatient visit, 30-44 minutes | 139 | 139 | $0 |
Insurance plans in this area (ZIP 39564)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| PHYSICIAN ASSISTANT | MS | 83036 | Hemoglobin A1C level | 11 | 11 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| - | MS | |
| A L L E R G Y/ I M M U N O L O G Y | MS | |
| - | MS | |
| O T O L A R Y N G O L O G Y | MS | |
| O T O L A R Y N G O L O G Y | MS |
Reviews
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