Quick answers
- Does Alexandra M. Koehn accept Medicare assignment?
- Yes. Medicare's clinician data says Alexandra M. Koehn 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 Alexandra M. Koehn see?
- In 2024, CMS data shows 156 Original Medicare patients and 1,187 services for Alexandra M. Koehn. This counts Original Medicare only and measures volume, not quality.
- What is Alexandra M. Koehn's NPI number?
- 1861672339. 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 Alexandra M. Koehn, 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 | 156 |
|---|---|
| Services billed to Medicare | 1,187 |
| Different services or procedures | 15 |
| Participating Medicare provider | Yes |
| Average age of these patients | 74 |
Most frequent services
- Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, 20 minutes or more (99308)587 services
- Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes (99309)290 services
- Residence visit for established patient with low level of medical decision making, per day, if using time, at least 30 minutes (99348)89 services
- Residence visit for established patient with straightforward medical decision making, per day, if using time, at least 15 minutes (99347)75 services
- Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)66 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%
- Depression68%
- High cholesterol67%
- Anxiety56%
- Alzheimer's disease or dementia54%
- Arthritis47%
Practice locations
Addresses where Alexandra M. Koehn is enrolled with Medicare (CMS data updated October 2, 2026).
- 10999 Reed Hartman Hwy, Suite 215Blue Ash, OH 45242 (513) 745‑9320
- 5900 Meadow CreekMilford, OH 45150 (513) 248‑1655
- 8614 Shepherd Farm DrWest Chester, OH 45069 (513) 942‑9500
Group practices
Medicare enrollment lists Alexandra M. Koehn as a member of these groups (CMS data updated October 2, 2026).
- Geriatric Providers and Hospitalists Inc14 clinicians in the group
- Impact Physician Group Ohio LLC4 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Blue Ash
Clinicians with the same Medicare primary specialty in Blue Ash, OH — not a recommendation.
Other clinicians in Geriatric Providers and Hospitalists Inc
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2007 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1861672339 |
| 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
- 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