Caitlin Elizabeth Horne
Emergency Medicine Physician · Sumter, SC
Caitlin Elizabeth Horne is an emergency medicine physician with a practice address in Sumter, South Carolina, and NPI 1154079697, issued on Mar 14, 2022. Check the license (South Carolina 90153, as entered in NPPES) on the South Carolina Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Caitlin Elizabeth Horne
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License numbers
- 90153 SC
LL90153 SC
Self-reported in NPPES; status is on the state search - Practice location
- 129 N Washington St, Sumter, SC 29150
- Phone
- (803) 774-9000
- Enumerated
- Mar 14, 2022
- Record last updated
- Oct 28, 2025
- Fax
- (803) 774-9489
- Medicare enrollment
- Enrolled (PECOS I20251005000051); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 1,244 in South Carolina → Look up another NPI →
Also registered at 129 N Washington St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- John Abbott, M.D.Internal Medicine Physician1093830762
- Michael Abercrombie, M.DHospitalist Physician1073047221
- David AndersenPharmacist1710039359
- Monica Ansani, MDInternal Medicine Physician1528025772
- Ali Ansari, D.O.Family Medicine Physician1588504260
- Sonny Arre, MDFamily Medicine Physician1265994743
Verify Caitlin Elizabeth Horne in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersSouth Carolina Board of Medical Examiners
Search for license 90153Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
66% fewer Medicare Part D claims than the average emergency medicine physician in 2024
76 Medicare Part D claims for 50 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D.
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
- Prisma Health Medical Group-MidlandsSumter, SC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Caitlin Elizabeth Horne among 1,244 emergency medicine physician records in South Carolina
Caitlin Elizabeth Horne is one of 1,244 emergency medicine physician records with a practice address in South Carolina. 84% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2022, is newer than 88% of them.
- NPI issued2022 · 88% of these records are older, 9% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated2023 · median 2012 among the 752 with a school on file
- Record last updated2025 · 51% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a South Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Emergency Medicine Physician providers in South Carolina
There are 1,244 emergency medicine physician records in South Carolina.
All 1,244 in South Carolina → Every provider in Sumter → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Tyler BuntingSumter, SC 291501184319303
- Garrett Clanton, MDSumter, SC 291501013022482
- George Dilts, M.D.Sumter, SC 291501699861377
- Rocco DisantoSumter, SC 291501437844651
- Tracey Flemming, M.D.Sumter, SC 291501700932951
- Norman GreenSumter, SC 291501053976407
- Melanie Haro, MDSumter, SC 291501306531520
- Luis Muniz, MDSumter, SC 291501356355713
Common questions
What is Caitlin Elizabeth Horne's NPI number?
Caitlin Elizabeth Horne's National Provider Identifier (NPI) is 1154079697, issued on Mar 14, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Caitlin Elizabeth Horne located?
The NPPES record lists a practice address at 129 N Washington St, Sumter, SC, 29150. Phone: (803) 774-9000. Providers update this record themselves, so call before visiting.
How can I verify Caitlin Elizabeth Horne's license?
NPPES lists South Carolina license number 90153, as entered by the provider. Search the South Carolina Board of Medical Examiners at https://verify.llronline.com/LicLookup/Med/Med.aspx?div=22. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Caitlin Elizabeth Horne prescribe under Medicare Part D?
In 2024, Caitlin Elizabeth Horne had 76 Medicare Part D claims for 50 beneficiaries; the average among emergency medicine physician prescribers was 226. 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.