Physician Profile
Unclaimed ProfileAbout HORAN
Based in Fort Smith, AR, Mark Alan Horan, M.D. is listed in the NPI registry under emergency medicine. Mark graduated from University of Texas Medical School at Houston in 1992. According to Medicare claims data, Mark cared for 590 Medicare patients across 636 services.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Areas of Expertise
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (479) 441-5011
- Email not available
Practice Locations
1001 TOWSON AVE ER DEPT.
Fort Smith, AR 72901
Procedures Most Often Billed to Medicare
636 services · 590 patients · 3 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Emergency department visit with high level of medical decision making | Office visit | 99285 |
448 |
| Emergency department visit with moderate level of medical decision making | Office visit | 99284 |
162 |
| Emergency department visit with low level of medical decision making | Office visit | 99283 |
26 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other emergency medicines at this location 3
Same specialty, same street address — most likely the same department or group.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other emergency medicines in Fort Smith 6
Same specialty, same city.
More connections — 16 related providers in 2 groups
Trained at University of Texas Medical School at Houston 8
Other providers in the same specialty who trained at the same institution.
Class of 1992 at University of Texas Medical School at Houston 8
Providers who graduated from the same medical school in the same year.
Common questions
What kind of doctor is Dr. Horan?
Dr. Horan is an emergency medicine in Fort Smith, AR. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “EMERGENCY MEDICINE”.
NPI registry
What is Dr. Horan's address?
Dr. Horan is listed at 1001 TOWSON AVE ER DEPT., Fort Smith, AR 72901. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Dr. Horan?
The number on file is (479) 441-5011. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Horan's NPI number?
Dr. Horan's National Provider Identifier is 1114989530. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Dr. Horan train?
Dr. Horan attended University of Texas Medical School at Houston, graduating in 1992. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Horan been practicing?
Dr. Horan has 34 years experience. Calculated from a graduation year of 1992, reported in the CMS National Downloadable File.
CMS public data
What procedures does Dr. Horan perform?
According to Medicare billing data, Dr. Horan the Medicare record under this individual NPI shows mainly office visits and diagnostic testing. Hospital-based physicians usually have their procedural work billed by the facility rather than under their own number, so this is a floor on their practice, not a description of it. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Horan confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Horan. If this is you, claiming it is free.
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Claim this profileProvider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.