Doctor profile · Federal record
Dr. Mark Hardin, M.D.
Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician (CMS: Thoracic Surgery) · Surgery Physician · Little Rock, AR
- NPI 1861697815
- Accepts Medicare
- MIPS 100.0 / 100 · 2023
- 19 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
9501 Baptist Health Dr # 200
Little Rock, AR 722056225
(501) 223-2860
fax (501) 223-2258 - Mailing address
-
11001 Executive Center Dr Ste 200
Little Rock, AR 722114393
Credentials & registration
- NPI registered
- June 2007 — 19 yrs on file
- Profile last updated
- December 30, 2025
- Year of graduation
- 2007 — 19 yrs since
- Specialty taxonomy
- 208G00000X — NUCC code
- State license (1)
- Arkansas #E-14521
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1861697815. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
545
Distinct HCPCS
10
Medicare allowed
$175,670
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
33508 |
Harvest of vein using an endoscope | 75 | 75 | $14 | |
33533 |
Coronary artery bypass using artery graft, 1 graft | 70 | 70 | $1,593 | |
36415 |
Insertion of needle into vein for collection of blood sample | 58 | 56 | $8 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 52 | 52 | $122 | |
80053 |
Blood test, comprehensive group of blood chemicals | 45 | 45 | $10 | |
85025 |
Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count | 44 | 44 | $8 | |
33268 |
Exclusion of appendage of left upper chamber of heart performed during other procedure on chest | 43 | 43 | $114 | |
33518 |
Coronary artery bypass using vein or artery graft, 2 grafts | 40 | 40 | $358 | |
33361 |
Replacement of aortic valve through the skin and femoral artery | 34 | 34 | $639 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 33 | 33 | $88 |
In context: peer comparison
Among 11 peers in Little Rock Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician, average services per provider: 39. This provider delivers 14× the peer median.Open Payments
Industry payments received
All-time total
$328
Transactions
11
Manufacturers
6
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Ethicon US, LLC | 1 | $101.23 | |
| Atricure, INC. | 4 | $86.70 | |
| Stryker Corporation | 2 | $46.46 | |
| Abbott Laboratories | 2 | $45.12 | |
| Inari Medical, INC. | 1 | $28.19 | |
| Abiomed | 1 | $20.59 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
96
Patients
61
Total drug cost
$16,235
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 32 | 31 | $354 |
| Potassium Chloride | Generic | 19 | 15 | $202 |
| Furosemide | Generic | 18 | 15 | $106 |
| Entresto (Sacubitril/Valsartan) | Brand | 16 | 0 | $15,519 |
| Metoprolol Tartrate | Generic | 11 | 0 | $54 |
Frequently asked questions
What is Dr. Mark Hardin's medical specialty?
Dr. Mark Hardin practices Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician in Little Rock, AR.
Where does Dr. Mark Hardin practice?
Dr. Mark Hardin practices at 9501 Baptist Health Dr # 200, Little Rock, AR 722056225. Office phone: 5012232860.
What is Dr. Mark Hardin's NPI?
Dr. Mark Hardin's National Provider Identifier (NPI) is 1861697815, issued by NPPES.
Does Dr. Mark Hardin accept Medicare assignment?
Yes. Dr. Mark Hardin accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mark Hardin commonly perform?
Top Medicare-reported procedures in 2023: Harvest of vein using an endoscope (HCPCS 33508); Coronary artery bypass using artery graft, 1 graft (HCPCS 33533); Insertion of needle into vein for collection of blood sample (HCPCS 36415). Source: CMS Medicare Physician & Other Practitioners file.