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 Jacksonville Emergency Medicine Physician, 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 |
Hospital affiliations
Frequently asked questions
What is Dr. Matthew Barker's medical specialty?
Dr. Matthew Barker practices Emergency Medicine Physician in Jacksonville, FL.
Where does Dr. Matthew Barker practice?
Dr. Matthew Barker practices at 2080 Child Street, Jacksonville, FL 322140001. Office phone: 9045427345.
What is Dr. Matthew Barker's NPI?
Dr. Matthew Barker's National Provider Identifier (NPI) is 1689653651, issued by NPPES.
Does Dr. Matthew Barker accept Medicare assignment?
Yes. Dr. Matthew Barker accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Matthew Barker commonly perform?
Top Medicare-reported procedures in 2023: Emergency department visit with high level of medical decision making (HCPCS 99285); Critical care (HCPCS 99291); Emergency department visit with moderate level of medical decision making (HCPCS 99284). Source: CMS Medicare Physician & Other Practitioners file.