Doctor profile · Federal record
Dr. Hallie Brown, MD
Critical Care Medicine (Internal Medicine) Physician (CMS: Critical Care (Intensivists)) · Emergency Medicine Physician · Stanford, CA
- NPI 1447742812
- Accepts Medicare
- MIPS 75.5 / 100 · 2023
- 8 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
300 Pasteur Dr
Stanford, CA 943052200
(650) 723-4000 - Additional location
-
1701 N Senate Blvd Rm Ag012
Indianapolis, IN 462021239
(317) 962-5975
Credentials & registration
- NPI registered
- June 2018 — 8 yrs on file
- Profile last updated
- March 14, 2024
- Year of graduation
- 2018 — 8 yrs since
- Specialty taxonomy
- 207RC0200X — NUCC code
- State license (1)
- California #A174029
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1447742812. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
57
Distinct HCPCS
2
Medicare allowed
$12,597
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99291 |
Critical care, first 30-74 minutes | 40 | 32 | $234 | |
99285 |
Emergency department visit with high level of medical decision making | 17 | 17 | $189 |
In context: peer comparison
Among 11 peers in Stanford Critical Care Medicine (Internal Medicine) Physician, average services per provider: 61. This provider delivers 0.9× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. Hallie Brown's medical specialty?
Dr. Hallie Brown practices Critical Care Medicine (Internal Medicine) Physician in Stanford, CA.
Where does Dr. Hallie Brown practice?
Dr. Hallie Brown practices at 300 Pasteur Dr, Stanford, CA 943052200. Office phone: 6507234000.
What is Dr. Hallie Brown's NPI?
Dr. Hallie Brown's National Provider Identifier (NPI) is 1447742812, issued by NPPES.
Does Dr. Hallie Brown accept Medicare assignment?
Yes. Dr. Hallie Brown accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Hallie Brown commonly perform?
Top Medicare-reported procedures in 2023: Critical care (HCPCS 99291); Emergency department visit with high level of medical decision making (HCPCS 99285). Source: CMS Medicare Physician & Other Practitioners file.