Doctor profile · Federal record
Dr. Gina Larossa, MD
Hospitalist Physician (CMS: Internal Medicine) · Saint Louis, MO
- NPI 1063603769
- Accepts Medicare
- MIPS 79.3 / 100 · 2023
- 19 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1 Barnes Jewish Hospital Plz, Div Im Hospitalist
Saint Louis, MO 631101003
(314) 362-1700
fax (314) 362-9878 - Mailing address
-
Po Box 7412011
Chicago, IL 606742011
Credentials & registration
- NPI registered
- August 2007 — 19 yrs on file
- Profile last updated
- April 17, 2025
- Year of graduation
- 2007 — 19 yrs since
- Specialty taxonomy
- 208M00000X — NUCC code
- State license (1)
- Missouri #2009004528
- Medicaid
- MO #204171805
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1063603769. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
353
Distinct HCPCS
5
Medicare allowed
$35,122
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 213 | 84 | $78 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 63 | 40 | $118 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 34 | 34 | $172 | |
99239 |
Hospital discharge day management, more than 30 minutes | 22 | 22 | $110 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 21 | 21 | $129 |
In context: peer comparison
Among 109 peers in this city , average services per provider: 96. This provider delivers 3.7× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. Gina Larossa's medical specialty?
Dr. Gina Larossa practices Hospitalist Physician in Saint Louis, MO.
Where does Dr. Gina Larossa practice?
Dr. Gina Larossa practices at 1 Barnes Jewish Hospital Plz, Saint Louis, MO 631101003. Office phone: 3143621700.
What is Dr. Gina Larossa's NPI?
Dr. Gina Larossa's National Provider Identifier (NPI) is 1063603769, issued by NPPES.
Does Dr. Gina Larossa accept Medicare assignment?
Yes. Dr. Gina Larossa accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Gina Larossa commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Initial hospital care with moderate level of medical decision making (HCPCS 99223). Source: CMS Medicare Physician & Other Practitioners file.