Doctor profile · Federal record
Dr. Gregory Johnson, MD
Emergency Medicine Physician (CMS: Emergency Medicine) · Brownsville, TX
- NPI 1801985056
- Accepts Medicare
- 45 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
3302 Boca Chica Blvd
Brownsville, TX 785215193
(956) 982-1001 - Mailing address
-
215 Winged Foot Dr.
Hideaway, TX 757715056
Credentials & registration
- NPI registered
- October 2006 — 20 yrs on file
- Profile last updated
- November 5, 2025
- Year of graduation
- 1981 — 45 yrs since
- Specialty taxonomy
- 207P00000X — NUCC code
- State license (1)
- Texas #F9625
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1801985056. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
446
Distinct HCPCS
10
Medicare allowed
$12,440
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
J0696 |
Injection, ceftriaxone sodium, per 250 mg | 76 | 19 | $1 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 53 | 39 | $86 | |
J1885 |
Injection, ketorolac tromethamine, per 15 mg | 48 | 11 | $1 | |
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 40 | 27 | $53 | |
81003 |
Automated urinalysis test | 37 | 34 | $2 | |
96372 |
Injection of drug or substance under skin or into muscle | 36 | 31 | $14 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 24 | 23 | $123 | |
36415 |
Insertion of needle into vein for collection of blood sample | 23 | 21 | $8 | |
85025 |
Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count | 20 | 19 | $7 | |
80048 |
Blood test, basic group of blood chemicals (calcium, total) | 19 | 18 | $8 |
In context: peer comparison
Among 4 peers in Brownsville Emergency Medicine Physician, average services per provider: 35. This provider delivers 13× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
755
Patients
411
Total drug cost
$16,743
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 120 | 25 | $4,566 |
| Atorvastatin Calcium | Generic | 69 | 39 | $1,217 |
| Metformin Hcl | Generic | 62 | 36 | $940 |
| Lisinopril | Generic | 55 | 40 | $742 |
| Losartan Potassium | Generic | 55 | 31 | $1,281 |
| Alprazolam | Generic | 49 | 11 | $1,541 |
| Amlodipine Besylate | Generic | 44 | 33 | $507 |
| Azithromycin | Generic | 43 | 39 | $371 |
| Levothyroxine Sodium | Generic | 39 | 25 | $772 |
| Tramadol Hcl-Acetaminophen (Tramadol Hcl/Acetaminophen) | Brand | 39 | 26 | $319 |
Frequently asked questions
What is Dr. Gregory Johnson's medical specialty?
Dr. Gregory Johnson practices Emergency Medicine Physician in Brownsville, TX.
Where does Dr. Gregory Johnson practice?
Dr. Gregory Johnson practices at 3302 Boca Chica Blvd, Brownsville, TX 785215193. Office phone: 9569821001.
What is Dr. Gregory Johnson's NPI?
Dr. Gregory Johnson's National Provider Identifier (NPI) is 1801985056, issued by NPPES.
Does Dr. Gregory Johnson accept Medicare assignment?
Yes. Dr. Gregory Johnson accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Gregory Johnson commonly perform?
Top Medicare-reported procedures in 2023: Injection, ceftriaxone sodium, per 250 mg (HCPCS J0696); Established patient office or other outpatient visit (HCPCS 99213); Injection, ketorolac tromethamine, per 15 mg (HCPCS J1885). Source: CMS Medicare Physician & Other Practitioners file.