Doctor profile · Federal record
Dr. Mark Johnson, MD
Emergency Medicine Physician (CMS: Emergency Medicine) · Sarasota, FL
- NPI 1588639520
- Accepts Medicare
- 33 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1700 S Tamiami Trail
Sarasota, FL 34239
(941) 917-8507
fax (941) 917-8551 - Mailing address
-
1700 S Tamiami Tr, Sarasota Emergency Associates PC
Sarasota, FL 34239
Credentials & registration
- NPI registered
- February 2006 — 20 yrs on file
- Profile last updated
- July 8, 2007
- Year of graduation
- 1993 — 33 yrs since
- Specialty taxonomy
- 207P00000X — NUCC code
- State license (1)
- Florida #ME82651
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1588639520. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
479
Distinct HCPCS
5
Medicare allowed
$57,963
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99285 |
Emergency department visit with high level of medical decision making | 157 | 151 | $178 | |
99284 |
Emergency department visit with moderate level of medical decision making | 156 | 152 | $122 | |
99283 |
Emergency department visit with low level of medical decision making | 103 | 101 | $73 | |
93010 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 49 | 47 | $8 | |
99291 |
Critical care, first 30-74 minutes | 14 | 14 | $214 |
In context: peer comparison
Among 20 peers in this city , average services per provider: 149. This provider delivers 3.2× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
840
Patients
536
Total drug cost
$46,030
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Erythromycin (Erythromycin Base) | Brand | 210 | 141 | $3,304 |
| Ketorolac Tromethamine | Generic | 116 | 67 | $3,708 |
| Ofloxacin | Generic | 97 | 57 | $1,177 |
| Latanoprost | Generic | 80 | 26 | $1,648 |
| Neomycin-Polymyxin-Dexameth (Neomycin/Polymyxin B/Dexametha) | Brand | 61 | 50 | $877 |
| Doxycycline Hyclate | Generic | 42 | 39 | $902 |
| Timolol Maleate | Generic | 40 | 14 | $690 |
| Prednisolone Acetate | Generic | 38 | 29 | $1,566 |
| Ondansetron Odt (Ondansetron) | Brand | 36 | 35 | $284 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 29 | 29 | $125 |
Frequently asked questions
What is Dr. Mark Johnson's medical specialty?
Dr. Mark Johnson practices Emergency Medicine Physician in Sarasota, FL.
Where does Dr. Mark Johnson practice?
Dr. Mark Johnson practices at 1700 S Tamiami Trail, Sarasota, FL 34239. Office phone: 9419178507.
What is Dr. Mark Johnson's NPI?
Dr. Mark Johnson's National Provider Identifier (NPI) is 1588639520, issued by NPPES.
Does Dr. Mark Johnson accept Medicare assignment?
Yes. Dr. Mark Johnson accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mark 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); Emergency department visit with low level of medical decision making (HCPCS 99283). Source: CMS Medicare Physician & Other Practitioners file.