Mark Allen Horne, O.D.
Optometrist · Fort Smith, AR
Mark Allen Horne, O.D. is an optometrist with a practice address in Fort Smith, Arkansas, and NPI 1134244783, issued on Mar 20, 2007. Check the license (Arkansas 2497, as entered in NPPES) with the Arkansas board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mark Allen Horne
- Credential
- O.D.
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 2497 AR
Self-reported in NPPES; status is on the state search - Practice location
- 5111 Rogers Ave Ste 54, Fort Smith, AR 72903
- Phone
- (479) 452-0928
- Enumerated
- Mar 20, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (479) 452-0978
- Medicare enrollment
- Enrolled (PECOS I20070509000680); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest optometrist records → All 531 in Arkansas → Look up another NPI →
Verify Mark Allen Horne in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Arkansas board licenses this profession
Search for license 2497Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
19% fewer Medicare Part D claims than the average optometrist in 2024
225 Medicare Part D claims for 76 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 16% of claims.
Most prescribed
- Latanoprost122 claims
- Neomycin-Polymyxin-Dexameth34 claims
- Erythromycin16 claims
- Timolol Maleate16 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- Dang Eyecare And Associates, P.A.Fort Smith, AR
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mark Allen Horne among 531 optometrist records in Arkansas
Mark Allen Horne, O.D. is one of 531 optometrist records with a practice address in Arkansas. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 46% of them.
- NPI issued2007 · 46% of these records are older, 47% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 72% of these records are
- Graduated1999 · median 2008 among the 382 with a school on file
- Record last updated2007 · 65% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 152W00000X and a Arkansas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
35 optometrist records list a practice address in Fort Smith
They are 35 of the 2,951 NPPES records with a practice address in Fort Smith, and 531 optometrist records in Arkansas.
All 531 in Arkansas → Every provider in Fort Smith → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Dena Amerine Harris, PAFort Smith, AR 729031801875794
- Cameron Boboth, ODFort Smith, AR 729031043733744
- Stanley Cate, O.D.Fort Smith, AR 729031780640219
- Hon Chung, O.D.Fort Smith, AR 729031275846750
- Kevin Dang, O.D.Fort Smith, AR 729031376503169
- Casey Dillard, O.D.Fort Smith, AR 729031487033759
- Brooke HouserFort Smith, AR 729031780188193
- Malcolm Hutchins, O.D.Fort Smith, AR 729031538217229
Common questions
What is Mark Allen Horne, O.D.'s NPI number?
Mark Allen Horne, O.D.'s National Provider Identifier (NPI) is 1134244783, issued on Mar 20, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Mark Allen Horne, O.D. located?
The NPPES record lists a practice address at 5111 Rogers Ave Ste 54, Fort Smith, AR, 72903. Phone: (479) 452-0928. Providers update this record themselves, so call before visiting.
How can I verify Mark Allen Horne, O.D.'s license?
NPPES lists Arkansas license number 2497, as entered by the provider. Search the Arkansas board that licenses this profession; the NPPES record confirms identity only.
How much does Mark Allen Horne, O.D. prescribe under Medicare Part D?
In 2024, Mark Allen Horne, O.D. had 225 Medicare Part D claims for 76 beneficiaries; the average among optometrist prescribers was 277. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.