Doctor profile · Federal record
Dr. William Johnson, MD
Emergency Medical Services (Emergency Medicine) Physician (CMS: Emergency Medicine) · Emergency Medicine Physician · Emergency Medicine Physician · St Simons Island, GA
- NPI 1295756757
- Accepts Medicare
- MIPS 75.0 / 100 · 2023
- 22 yrs in practice
- Licensed in 3 states
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
108 Island Professional Park
St Simons Island, GA 315222880
(912) 268-4372 - Additional location
-
14 Richland Medical Park Dr Ste 350
Columbia, SC 292036896
(803) 434-1663
fax (803) 434-3894
Credentials & registration
- NPI registered
- July 2006 — 20 yrs on file
- Profile last updated
- May 1, 2024
- Year of graduation
- 2004 — 22 yrs since
- Specialty taxonomy
- 207PE0004X — NUCC code
- State licenses (3)
- Georgia #064997 · South Carolina #32549 · Kentucky #R0961
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1295756757. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
648
Distinct HCPCS
4
Medicare allowed
$96,958
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99285 |
Emergency department visit with high level of medical decision making | 376 | 360 | $171 | |
99284 |
Emergency department visit with moderate level of medical decision making | 153 | 148 | $117 | |
99291 |
Critical care, first 30-74 minutes | 71 | 70 | $205 | |
93010 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 48 | 47 | $8 |
In context: peer comparison
Among 1 peers in this city , average services per provider: 162. This provider delivers 4.0× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
287
Patients
285
Total drug cost
$2,012
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 69 | 69 | $184 |
| Methylprednisolone | Generic | 44 | 44 | $322 |
| Ondansetron Odt (Ondansetron) | Brand | 30 | 30 | $157 |
| Cephalexin | Generic | 29 | 29 | $327 |
| Tramadol Hcl | Generic | 25 | 25 | $48 |
| Cefdinir | Generic | 18 | 16 | $285 |
| Cyclobenzaprine Hcl | Generic | 18 | 18 | $31 |
| Azithromycin | Generic | 17 | 17 | $106 |
| Metronidazole | Generic | 15 | 15 | $150 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 11 | 11 | $308 |
Hospital affiliations
Frequently asked questions
What is Dr. William Johnson's medical specialty?
Dr. William Johnson practices Emergency Medical Services (Emergency Medicine) Physician in St Simons Island, GA.
Where does Dr. William Johnson practice?
Dr. William Johnson practices at 108 Island Professional Park, St Simons Island, GA 315222880. Office phone: 9122684372.
What is Dr. William Johnson's NPI?
Dr. William Johnson's National Provider Identifier (NPI) is 1295756757, issued by NPPES.
Does Dr. William Johnson accept Medicare assignment?
Yes. Dr. William Johnson accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. William Johnson commonly perform?
Top Medicare-reported procedures in 2023: Emergency department visit with high level of medical decision making (HCPCS 99285); Emergency department visit with moderate level of medical decision making (HCPCS 99284); Critical care (HCPCS 99291). Source: CMS Medicare Physician & Other Practitioners file.