Doctor profile · Federal record
Dr. Mark Mainous, MD
Surgical Critical Care Physician (CMS: General Surgery) · Shreveport, LA
- NPI 1427088079
- Accepts Medicare
- 40 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
8001 Youree Dr, Suite 840
Shreveport, LA 711152302
(318) 212-2846
Credentials & registration
- NPI registered
- July 2006 — 20 yrs on file
- Profile last updated
- July 8, 2021
- Year of graduation
- 1986 — 40 yrs since
- Specialty taxonomy
- 2086S0102X — NUCC code
- State license (1)
- Louisiana #07555R
- Medicaid
- LA #1968579
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1427088079. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
270
Distinct HCPCS
8
Medicare allowed
$36,096
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99203 |
New patient office or other outpatient visit, 30-44 minutes | 57 | 57 | $104 | |
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 42 | 26 | $53 | |
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 41 | 20 | $48 | |
99202 |
New patient office or other outpatient visit, 15-29 minutes | 32 | 32 | $67 | |
99221 |
Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes | 29 | 28 | $80 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 28 | 28 | $125 | |
47562 |
Removal of gallbladder using an endoscope | 26 | 26 | $643 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 15 | 14 | $85 |
In context: peer comparison
Among 2 peers in this city , average services per provider: 32. This provider delivers 8.4× the peer median.Open Payments
Industry payments received
All-time total
$11,925
Transactions
16
Manufacturers
3
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Heron Therapeutics, Inc. | 14 | $11,875.24 | |
| Davol Inc. | 1 | $27.61 | |
| ABBVIE INC. | 1 | $22.33 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
125
Patients
85
Total drug cost
$512
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Tramadol Hcl | Generic | 52 | 44 | $87 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 44 | 25 | $213 |
| Minocycline Hcl | Generic | 29 | 16 | $211 |
Hospital affiliations
Frequently asked questions
What is Dr. Mark Mainous's medical specialty?
Dr. Mark Mainous practices Surgical Critical Care Physician in Shreveport, LA.
Where does Dr. Mark Mainous practice?
Dr. Mark Mainous practices at 8001 Youree Dr, Shreveport, LA 711152302. Office phone: 3182122846.
What is Dr. Mark Mainous's NPI?
Dr. Mark Mainous's National Provider Identifier (NPI) is 1427088079, issued by NPPES.
Does Dr. Mark Mainous accept Medicare assignment?
Yes. Dr. Mark Mainous accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mark Mainous commonly perform?
Top Medicare-reported procedures in 2023: New patient office or other outpatient visit (HCPCS 99203); Established patient office or other outpatient visit (HCPCS 99212); Subsequent hospital care with straightforward or low level of medical decision making (HCPCS 99231). Source: CMS Medicare Physician & Other Practitioners file.