NPPES file of Aug 9, 2026

Carissa A. Horton, P.A.-C

Physician Assistant · Manhattan, KS

Carissa A. Horton, P.A.-C is a physician assistant with a practice address in Manhattan, Kansas, and NPI 1861489007, issued on Oct 3, 2005. Check the license (Kansas 12-01033, as entered in NPPES) with the Kansas board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1861489007
Name
Carissa A. Horton
Credential
P.A.-C
Primary taxonomy
Physician Assistant 363A00000X
License number
12-01033 KS
Self-reported in NPPES; status is on the state search
Practice location
4201 Anderson Ave Ste C, Manhattan, KS 66503
Phone
(785) 539-3504
Enumerated
Oct 3, 2005
Record last updated
Apr 4, 2022
Fax
(785) 539-8597
Medicaid ID
200300400A KS
Medicare enrollment
Enrolled (PECOS I20041202000414); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at 4201 Anderson Ave Ste C

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Madison McMillan, PAPhysician Assistant1255012126
  2. Eric Purdom, D.O.Otolaryngology Physician1053398339
  3. Taylor Veldkamp, PAPulmonary Disease Physician1083207963

Verify Carissa A. Horton in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Kansas board licenses this profession
    Search for license 12-01033
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Kansas license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

38% fewer Medicare Part D claims than the average physician assistant in 2024

517 Medicare Part D claims for 167 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D.

  1. Carissa Horton517
  2. Specialty average830

Most prescribed

  1. Pantoprazole Sodium143 claims
  2. Omeprazole88 claims
  3. Ipratropium Bromide50 claims
  4. Fluticasone Propionate37 claims
  5. Prednisone33 claims
  6. Famotidine19 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.

The practice group's MIPS final score for 2023 (Medicare payment program): 59.2 of 100

The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score57.8
  2. Costout of 100 · 30%20.3
  3. Promoting interoperabilitynot scored (reweighted)
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $1,385.55

61 payments; by number, the most common kind was food and beverage; the largest payer was Genzyme Corporation. The 64,719 providers of this specialty with any payment received $841.65 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Carissa Horton$1,385.55
  2. Specialty average$841.65

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

2 hospitals and group practices

  1. Clay County Medical CenterClay Center, KS · Critical Access Hospitals3 of 5 stars
  2. Inspire Ent And Pulmonology PAManhattan, KS

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.

43 physician assistant records list a practice address in Manhattan

They are 43 of the 1,507 NPPES records with a practice address in Manhattan, and 1,329 physician assistant records in Kansas.

Other physician assistant records in Kansas

  1. Sarah Aafedt, PA-CWichita, KS1336237643
  2. Amel Abbas, PAKansas City, KS1689142580
  3. Johnson Acopan, PHYSICIAN ASSISTANTMcConnell Afb, KS1972369064
  4. Casey Adams, PAClearwater, KS1275190936
  5. Kaitlyn Adams, PAKansas City, KS1982322889
  6. Matthew AdamsFort Riley, KS1235027897
  7. Leona Adrian, PAWichita, KS1154301687
  8. Jamie Agan, PA-CBel Aire, KS1326396565
  9. Zachary Agre, PA-COverland Park, KS1114845344
  10. Brandon Ahlstedt, PAWichita, KS1982432514

Common questions

What is Carissa A. Horton, P.A.-C's NPI number?

Carissa A. Horton, P.A.-C's National Provider Identifier (NPI) is 1861489007, issued on Oct 3, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Carissa A. Horton, P.A.-C located?

The NPPES record lists a practice address at 4201 Anderson Ave Ste C, Manhattan, KS, 66503. Phone: (785) 539-3504. Providers update this record themselves, so call before visiting.

How can I verify Carissa A. Horton, P.A.-C's license?

NPPES lists Kansas license number 12-01033, as entered by the provider. Search the Kansas board that licenses this profession; the NPPES record confirms identity only.

How much does Carissa A. Horton, P.A.-C prescribe under Medicare Part D?

In 2024, Carissa A. Horton, P.A.-C had 517 Medicare Part D claims for 167 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.

What is Carissa A. Horton, P.A.-C's MIPS final score?

The 2023 MIPS final score is 59.2 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.

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.