DR. MATTHEW R BROWN (MD) – Infectious Disease Physician, NPI 1275916827
Infectious Disease Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
324 INFECTIOUS DISEASE in MD
Provider Addresses for DR. MATTHEW R BROWN (MD)
3001 S Hanover St
Dept of Medicine
Baltimore, MD 212251233
Phone: (410) 350-3565
Type: Location
2501 N PATTERSON ST
VALDOSTA, GA 316021735
Phone: (410) 350-3565
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 28 Open Payments records for all available years, with a total value of $778.
Total Amount is formed as General ($778) + Research ($0) + Ownership ($0) = $778.
Last reported payment date: 2024-11-14 • Largest payer in this snapshot: ABBVIE INC. ($282).
Total Amount
$778
General + Research + Ownership
Payments
28
Total payment records
General Amount
$778
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-11-14
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| ABBVIE INC. | $282 |
| Gilead Sciences, Inc. | $222 |
| Inari Medical, Inc. | $196 |
| AstraZeneca Pharmaceuticals LP | $20 |
| Merck Sharp & Dohme LLC | $20 |
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: 2020-08-19
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 |
|---|---|---|---|---|
| I20200819003440 | I | Infectious Disease | GA | 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 |
|---|---|---|---|---|
| 99233 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 361 | 155 | $0 |
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 274 | 112 | $0 |
| 99223 | Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 174 | 154 | $0 |
| 99291 | Critical care, first 30-74 minutes | 47 | 32 | $0 |
| 99215 | Established patient office or other outpatient visit, 40-54 minutes | 24 | 21 | $0 |
Insurance plans in this area (ZIP 21225)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Nurse Practitioner | GA | |
| Nurse Practitioner | GA | |
| Family Practice | GA | |
| Critical Care (Intensivists), Internal Medicine, Pulmonary Disease | NY | |
| Nurse Practitioner | GA | |
| Orthopedic Surgery | GA | |
| N E U R O L O G Y | GA | |
| General Surgery, Vascular Surgery | GA | |
| Pulmonary Disease, Sleep Medicine | WI | |
| N E U R O S U R G E R Y | CA |
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