Quick answers
- Does Carissa A. Horton accept Medicare assignment?
- Yes. Medicare's clinician data says Carissa A. Horton accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does Carissa A. Horton see?
- In 2024, CMS data shows 400 Original Medicare patients and 2,037 services for Carissa A. Horton. This counts Original Medicare only and measures volume, not quality.
- What is Carissa A. Horton's NPI number?
- 1861489007. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Carissa A. Horton, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 400 |
|---|---|
| Services billed to Medicare | 2,037 |
| Different services or procedures | 39 |
| Participating Medicare provider | Yes |
| Average age of these patients | 73 |
Most frequent services
- Test for allergy using allergenic extract (95004)477 services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)414 services
- New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)94 services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)86 services
- Electronic analysis of neurostimulator generator with simple cranial nerve stimulator programming (95976)60 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High blood pressure75%
- High cholesterol74%
- Arthritis44%
- Depression29%
- Anxiety29%
- Diabetes27%
Hospitals where Carissa A. Horton works
Medicare's Facility Affiliation Data lists Carissa A. Horton at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- Ascension Via Christi Hospital Manhattan, IncManhattan, KS · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 170142
- Clay County Medical CenterClay Center, KS · Critical Access Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 171371
- Salina Regional Health CenterSalina, KS · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 170012
Practice locations
Addresses where Carissa A. Horton is enrolled with Medicare (CMS data updated October 2, 2026).
- 4201 Anderson Ave, Suite CManhattan, KS 66503 (785) 539‑3504
- 4201 Anderson Ave Bldg CManhattan, KS 66503
- 4201 Anderson Ave CManhattan, KS 66503
- 617 Liberty StClay Center, KS 67432 (785) 632‑2144
Group practices
Medicare enrollment lists Carissa A. Horton as a member of these groups (CMS data updated October 2, 2026).
- Clay County Medical Center46 clinicians in the group
- Inspire Ent and Pulmonology PA12 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Manhattan
Clinicians with the same Medicare primary specialty in Manhattan, KS — not a recommendation.
Other clinicians in Clay County Medical Center
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Graduation year | 2004 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1861489007 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians