Doctor profile · Federal record
Dr. Mark Lieser, MD
Trauma Surgery Physician (CMS: General Surgery) · Odessa, TX
- NPI 1699835504
- Accepts Medicare
- 37 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
540 W 5Th St, 350
Odessa, TX 797615034
(432) 332-7500
fax (432) 332-7503 - Mailing address
-
600 Toronto Ave Apt 18
McAllen, TX 785033071
Credentials & registration
- NPI registered
- December 2006 — 20 yrs on file
- Profile last updated
- September 11, 2013
- Year of graduation
- 1989 — 37 yrs since
- Specialty taxonomy
- 2086S0127X — NUCC code
- State license (1)
- Texas #K5142
- Medicaid
- TX #118656105
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1699835504. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
94
Distinct HCPCS
4
Medicare allowed
$8,861
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 56 | 37 | $77 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 16 | 11 | $116 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 11 | 11 | $168 | |
99238 |
Hospital discharge day management, 30 minutes or less | 11 | 11 | $78 |
In context: peer comparison
Among 1 peers in Odessa Trauma Surgery Physician, average services per provider: 23. This provider delivers 4.1× the peer median.Open Payments
Industry payments received
All-time total
$20
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Haemonetics Corporation | 1 | $19.80 |
By nature of payment
Frequently asked questions
What is Dr. Mark Lieser's medical specialty?
Dr. Mark Lieser practices Trauma Surgery Physician in Odessa, TX.
Where does Dr. Mark Lieser practice?
Dr. Mark Lieser practices at 540 W 5Th St, Odessa, TX 797615034. Office phone: 4323327500.
What is Dr. Mark Lieser's NPI?
Dr. Mark Lieser's National Provider Identifier (NPI) is 1699835504, issued by NPPES.
Does Dr. Mark Lieser accept Medicare assignment?
Yes. Dr. Mark Lieser accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mark Lieser 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.