DR. COREY NATHANIEL BROWN (DO) – Internal Medicine Physician, NPI 1487944617
Internal Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
590 EMERGENCY MEDICINE in MS
Provider Addresses for DR. COREY NATHANIEL BROWN (DO)
350 CROSSGATES BLVD
BRANDON, MS 390422601
Phone: (662) 545-7300
Type: Location
PO BOX 599
FLORA, MS 390710599
Phone: (662) 545-7300
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 3 Open Payments records for all available years, with a total value of $103.
Total Amount is formed as General ($103) + Research ($0) + Ownership ($0) = $103.
Last reported payment date: 2024-09-10 • Largest payer in this snapshot: ABIOMED ($51).
Total Amount
$103
General + Research + Ownership
Payments
3
Total payment records
General Amount
$103
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-09-10
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| ABIOMED | $51 |
| Mallinckrodt Hospital Products Inc. | $29 |
| AstraZeneca Pharmaceuticals LP | $23 |
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: 2023-11-21
PECOS data refreshed: 2026-06-15
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 8 Medicare enrollment records; no due dates published yet.
Enrollment records
8
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 |
|---|---|---|---|---|
| I20130103000036 | I | Internal Medicine | AR | TBD |
| I20130731000215 | I | Internal Medicine | MS | TBD |
| I20131112000462 | I | Internal Medicine | CA | TBD |
| I20151029003073 | I | Emergency Medicine | TN | TBD |
| I20230424001576 | I | Internal Medicine | IL | TBD |
| I20230623001691 | I | Emergency Medicine | AZ | TBD |
| I20231012000127 | I | Internal Medicine | OK | TBD |
| I20231121001394 | I | Internal Medicine | AL | 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 | 134 | 78 | $0 |
| 99233 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 93 | 34 | $0 |
| 99222 | Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 81 | 76 | $0 |
| 99284 | Emergency department visit with moderate level of medical decision making | 79 | 79 | $0 |
| 99285 | Emergency department visit with high level of medical decision making | 78 | 76 | $0 |
Insurance plans in this area (ZIP 39042)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Certified Registered Nurse Anesthetist (Crna) | MS | |
| - | MN | |
| Certified Registered Nurse Anesthetist (Crna) | MS | |
| Certified Registered Nurse Anesthetist (Crna) | MS | |
| Gynecological Oncology, Obstetrics/Gynecology | AL | |
| - | MS | |
| Nurse Practitioner | MS | |
| Clinical Social Worker | MS | |
| - | TN | |
| Nurse Practitioner | MS |
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