Doctor profile · Federal record
Dr. Muhammad Asim Siddique, MD
Critical Care Medicine (Internal Medicine) Physician (CMS: Internal Medicine) · Internal Medicine Physician · Pulmonary Disease Physician · Sleep Medicine (Internal Medicine) Physician · Pulmonary Disease Physician · Houston, TX
- NPI 1598944308
- Accepts Medicare
- MIPS 87.6 / 100 · 2023
- 24 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
6620 Main St Ste 1225
Houston, TX 770302331
(713) 798-2500 - Additional location
-
6720 Bertner Ave
Houston, TX 770302604
(713) 798-1000 - Mailing address
-
6620 Main St Ste 11C.151
Houston, TX 770302348
Credentials & registration
- NPI registered
- October 2007 — 19 yrs on file
- Profile last updated
- December 3, 2025
- Year of graduation
- 2002 — 24 yrs since
- Specialty taxonomy
- 207RC0200X — NUCC code
- State licenses (3)
- Texas #P1594 · Illinois #36117530 · Illinois #036-117530
- Medicaid
- IL #036117530
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1598944308. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
97
Distinct HCPCS
2
Medicare allowed
$18,799
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99291 |
Critical care, first 30-74 minutes | 73 | 34 | $218 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 24 | 18 | $121 |
In context: peer comparison
Among 46 peers in this city , average services per provider: 83. This provider delivers 1.2× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. Muhammad Asim Siddique's medical specialty?
Dr. Muhammad Asim Siddique practices Critical Care Medicine (Internal Medicine) Physician in Houston, TX.
Where does Dr. Muhammad Asim Siddique practice?
Dr. Muhammad Asim Siddique practices at 6620 Main St Ste 1225, Houston, TX 770302331. Office phone: 7137982500.
What is Dr. Muhammad Asim Siddique's NPI?
Dr. Muhammad Asim Siddique's National Provider Identifier (NPI) is 1598944308, issued by NPPES.
Does Dr. Muhammad Asim Siddique accept Medicare assignment?
Yes. Dr. Muhammad Asim Siddique accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Muhammad Asim Siddique commonly perform?
Top Medicare-reported procedures in 2023: Critical care (HCPCS 99291); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233). Source: CMS Medicare Physician & Other Practitioners file.