Doctor profile · Federal record
Dr. Mark Horan, M.D.
Emergency Medicine Physician (CMS: Emergency Medicine) · Fort Smith, AR
- NPI 1114989530
- Accepts Medicare
- 34 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1001 Towson Ave, ER Dept.
Fort Smith, AR 729014921
(479) 441-5011
fax (405) 749-4561 - Mailing address
-
4401 W Memorial RD, Suite 121
Oklahoma City, OK 731341785
Credentials & registration
- NPI registered
- April 2006 — 20 yrs on file
- Profile last updated
- October 10, 2008
- Year of graduation
- 1992 — 34 yrs since
- Specialty taxonomy
- 207P00000X — NUCC code
- State license (1)
- Arkansas #C8520
- Medicaid (2)
- OK #100029050A · AR #124673001
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1114989530. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
859
Distinct HCPCS
4
Medicare allowed
$99,026
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99285 |
Emergency department visit with high level of medical decision making | 460 | 431 | $163 | |
99284 |
Emergency department visit with moderate level of medical decision making | 196 | 190 | $111 | |
93010 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 188 | 182 | $8 | |
99283 |
Emergency department visit with low level of medical decision making | 15 | 15 | $66 |
In context: peer comparison
Among 18 peers in Fort Smith Emergency Medicine Physician, average services per provider: 174. This provider delivers 4.9× the peer median.Open Payments
Industry payments received
All-time total
$23
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Abbott Laboratories | 1 | $23.21 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
294
Patients
282
Total drug cost
$2,157
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Ondansetron Odt (Ondansetron) | Brand | 44 | 42 | $321 |
| Prednisone | Generic | 42 | 42 | $212 |
| Tramadol Hcl | Generic | 35 | 35 | $77 |
| Meloxicam | Generic | 31 | 30 | $72 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 23 | 16 | $690 |
| Cephalexin | Generic | 23 | 22 | $148 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 17 | 17 | $117 |
| Levofloxacin | Generic | 17 | 17 | $76 |
| Clindamycin Hcl | Generic | 14 | 14 | $125 |
| Pantoprazole Sodium | Generic | 14 | 13 | $76 |
Frequently asked questions
What is Dr. Mark Horan's medical specialty?
Dr. Mark Horan practices Emergency Medicine Physician in Fort Smith, AR.
Where does Dr. Mark Horan practice?
Dr. Mark Horan practices at 1001 Towson Ave, Fort Smith, AR 729014921. Office phone: 4794415011.
What is Dr. Mark Horan's NPI?
Dr. Mark Horan's National Provider Identifier (NPI) is 1114989530, issued by NPPES.
Does Dr. Mark Horan accept Medicare assignment?
Yes. Dr. Mark Horan accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mark Horan commonly perform?
Top Medicare-reported procedures in 2023: Emergency department visit with high level of medical decision making (HCPCS 99285); Emergency department visit with moderate level of medical decision making (HCPCS 99284); Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (HCPCS 93010). Source: CMS Medicare Physician & Other Practitioners file.