Quick answers
- Does Maria A. Horn accept Medicare assignment?
- Yes. Medicare's clinician data says Maria A. Horn 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 Maria A. Horn see?
- In 2024, CMS data shows 320 Original Medicare patients and 465 services for Maria A. Horn. This counts Original Medicare only and measures volume, not quality.
- What is Maria A. Horn's NPI number?
- 1619521028. 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 Maria A. Horn, 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 | 320 |
|---|---|
| Services billed to Medicare | 465 |
| Different services or procedures | 6 |
| Participating Medicare provider | Yes |
| Average age of these patients | 73 |
Most frequent services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)167 services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)164 services
- Test for hearing various pitches using earphone (92552)54 services
- Evaluation of brain response to sound for determination of hearing threshold with interpretation and report (92652)47 services
- New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)25 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 cholesterol75%
- Arthritis53%
- Diabetes38%
- Depression31%
- Ischemic heart disease30%
Hospitals where Maria A. Horn works
Medicare's Facility Affiliation Data lists Maria A. Horn 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.
- Kettering Health DaytonDayton, OH · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: not listed by Medicare · CCN 360133
- Kettering Health Greene MemorialXenia, OH · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 360026
Practice locations
Addresses where Maria A. Horn is enrolled with Medicare (CMS data updated October 2, 2026).
- 1975 Miamisburg Centerville RdCenterville, OH 45459 (937) 439‑6186
- 2510 Commons Blvd, Suite 276Beavercreek, OH 45431 (937) 439‑6186
- 4403 Far Hills AveKettering, OH 45429
- 4441 Far Hills AveKettering, OH 45429
- 8701 Old Troy Pike, Suite 210Huber Heights, OH 45424 (937) 610‑0105
Group practices
Medicare enrollment lists Maria A. Horn as a member of these groups (CMS data updated October 2, 2026).
- Kettering Independent Medical Group Inc710 clinicians in the group
- Dayton Center for Neurological Disorders Inc27 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Centerville
Clinicians with the same Medicare primary specialty in Centerville, OH — not a recommendation.
Other clinicians in Kettering Independent Medical Group Inc
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Graduation year | 2018 |
|---|---|
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1619521028 |
| 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