Doctor profile · Federal record
Dr. Omar Mamlouk, M.D
Nephrology Physician (CMS: Nephrology) · Houston, TX
- NPI 1629489703
- Accepts Medicare
- MIPS 79.4 / 100 · 2023
- 17 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1515 Holcombe Blvd
Houston, TX 770304000
(713) 563-7100 - Mailing address
-
1400 Pressler St # 13.6082
Houston, TX 770303722
Credentials & registration
- NPI registered
- May 2014 — 12 yrs on file
- Profile last updated
- October 9, 2020
- Year of graduation
- 2009 — 17 yrs since
- Specialty taxonomy
- 207RN0300X — NUCC code
- State license (1)
- Texas #S1174
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1629489703. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
854
Distinct HCPCS
6
Medicare allowed
$111,579
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 518 | 167 | $119 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 132 | 127 | $174 | |
90935 |
Hemodialysis procedure with physician evaluation | 76 | 37 | $72 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 68 | 58 | $144 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 42 | 42 | $182 | |
99291 |
Critical care, first 30-74 minutes | 18 | 13 | $217 |
In context: peer comparison
Among 76 peers in Houston Nephrology Physician, average services per provider: 140. This provider delivers 6.1× the peer median.Frequently asked questions
What is Dr. Omar Mamlouk's medical specialty?
Dr. Omar Mamlouk practices Nephrology Physician in Houston, TX.
Where does Dr. Omar Mamlouk practice?
Dr. Omar Mamlouk practices at 1515 Holcombe Blvd, Houston, TX 770304000. Office phone: 7135637100.
What is Dr. Omar Mamlouk's NPI?
Dr. Omar Mamlouk's National Provider Identifier (NPI) is 1629489703, issued by NPPES.
Does Dr. Omar Mamlouk accept Medicare assignment?
Yes. Dr. Omar Mamlouk accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Omar Mamlouk commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Initial hospital care with moderate level of medical decision making (HCPCS 99223); Hemodialysis procedure with physician evaluation (HCPCS 90935). Source: CMS Medicare Physician & Other Practitioners file.