Doctor profile · Federal record
Dr. Greta Brown, M.D
Internal Medicine Physician (CMS: Internal Medicine) · Infectious Disease Physician · Infectious Disease Physician · Sun City West, AZ
- NPI 1770788820
- Accepts Medicare
- 32 yrs in practice
- Licensed in 2 states
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
14416 W Meeker Blvd # 200
Sun City West, AZ 853755284
(623) 583-5260 - Additional location
-
150 East Tyson Road
Quartzsite, AZ 85346
(928) 927-8747
Credentials & registration
- NPI registered
- June 2007 — 19 yrs on file
- Profile last updated
- July 21, 2022
- Year of graduation
- 1994 — 32 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State licenses (2)
- Arizona #36978 · Louisiana #MD.201083
- Medicaid
- AZ #223229
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1770788820. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,742
Distinct HCPCS
10
Medicare allowed
$172,812
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 536 | 374 | $124 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 286 | 286 | $125 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 139 | 127 | $87 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 128 | 109 | $173 | |
85610 |
Blood test, clotting time | 96 | 53 | $4 | |
G0008 |
Administration of influenza virus vaccine | 95 | 94 | $30 | |
90662 |
Influenza vaccine split virus, preservative free | 92 | 91 | $72 | |
93793 |
Anticoagulant management of patient taking warfarin | 91 | 51 | $11 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 75 | 75 | $161 | |
99211 |
Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional | 67 | 54 | $22 |
In context: peer comparison
Among 8 peers in this city , average services per provider: 812. This provider delivers 2.1× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
5,545
Patients
1,700
Total drug cost
$60,816
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Levothyroxine Sodium | Generic | 761 | 218 | $9,568 |
| Rosuvastatin Calcium | Generic | 620 | 204 | $7,718 |
| Atorvastatin Calcium | Generic | 604 | 194 | $5,973 |
| Lisinopril | Generic | 550 | 155 | $3,736 |
| Losartan Potassium | Generic | 495 | 143 | $6,651 |
| Amlodipine Besylate | Generic | 455 | 144 | $2,783 |
| Simvastatin | Generic | 349 | 94 | $2,877 |
| Metoprolol Succinate | Generic | 268 | 87 | $4,632 |
| Omeprazole | Generic | 263 | 89 | $3,205 |
| Hydrochlorothiazide | Generic | 239 | 73 | $990 |
Frequently asked questions
What is Dr. Greta Brown's medical specialty?
Dr. Greta Brown practices Internal Medicine Physician in Sun City West, AZ.
Where does Dr. Greta Brown practice?
Dr. Greta Brown practices at 14416 W Meeker Blvd # 200, Sun City West, AZ 853755284. Office phone: 6235835260.
What is Dr. Greta Brown's NPI?
Dr. Greta Brown's National Provider Identifier (NPI) is 1770788820, issued by NPPES.
Does Dr. Greta Brown accept Medicare assignment?
Yes. Dr. Greta Brown accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Greta Brown commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.