Doctor profile · Federal record
Dr. MATTHEW BARKER, MD
Emergency Medicine Physician (CMS: EMERGENCY MEDICINE) · Emergency Medicine Physician · Aerospace Medicine Physician · JACKSONVILLE, FL
- NPI 1689653651
- Accepts Medicare
- 24 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
2080 CHILD STREET, EMERGENCY MEDICINE DEPARTMENT
JACKSONVILLE, FL 322140001
(904) 542-7345
Credentials & registration
- NPI registered
- January 2006 — 20 yrs on file
- Profile last updated
- August 10, 2021
- Year of graduation
- 2002 — 24 yrs since
- Specialty taxonomy
- 207P00000X — NUCC code
- State licenses (2)
- North Carolina #200400185 · California #C131787
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1689653651. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
203
Distinct HCPCS
3
Medicare allowed
$34,262
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99285 |
Emergency department visit with high level of medical decision making | 112 | 103 | $167 | |
99291 |
Critical care, first 30-74 minutes | 57 | 55 | $203 | |
99284 |
Emergency department visit with moderate level of medical decision making | 34 | 32 | $116 |
In context: peer comparison
Among 118 peers in this city , average services per provider: 94. This provider delivers 2.2× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
135
Patients
133
Total drug cost
$1,082
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Ibuprofen | Generic | 45 | 45 | $205 |
| Cefuroxime (Cefuroxime Axetil) | Brand | 35 | 33 | $440 |
| Ondansetron Odt (Ondansetron) | Brand | 26 | 26 | $275 |
| Cyclobenzaprine Hcl | Generic | 15 | 15 | $63 |
| Oxycodone Hcl | Generic | 14 | 14 | $100 |