Doctor profile · Federal record
Dr. Louis de la Garza, M.D.
Internal Medicine Physician (CMS: Hospitalist) · Chicago, IL
- NPI 1740448323
- Accepts Medicare
- 21 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
2929 S Ellis Ave
Chicago, IL 606163395
(312) 791-2670
fax (312) 791-8006
Credentials & registration
- NPI registered
- May 2008 — 18 yrs on file
- Year of graduation
- 2005 — 21 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Illinois #125051354
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1740448323. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
52
Distinct HCPCS
2
Medicare allowed
$10,661
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99291 |
Critical care, first 30-74 minutes | 30 | 27 | $227 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 22 | 21 | $175 |
In context: peer comparison
Among 487 peers in Chicago Internal Medicine Physician, average services per provider: 168. This provider delivers 0.3× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. Louis de la Garza's medical specialty?
Dr. Louis de la Garza practices Internal Medicine Physician in Chicago, IL.
Where does Dr. Louis de la Garza practice?
Dr. Louis de la Garza practices at 2929 S Ellis Ave, Chicago, IL 606163395. Office phone: 3127912670.
What is Dr. Louis de la Garza's NPI?
Dr. Louis de la Garza's National Provider Identifier (NPI) is 1740448323, issued by NPPES.
Does Dr. Louis de la Garza accept Medicare assignment?
Yes. Dr. Louis de la Garza accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Louis de la Garza commonly perform?
Top Medicare-reported procedures in 2023: Critical care (HCPCS 99291); Initial hospital care with moderate level of medical decision making (HCPCS 99223). Source: CMS Medicare Physician & Other Practitioners file.