Quick answers
- Does Cynthia A. Koenig accept Medicare assignment?
- Yes. Medicare's clinician data says Cynthia A. Koenig 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 Cynthia A. Koenig see?
- In 2024, CMS data shows 151 Original Medicare patients and 268 services for Cynthia A. Koenig. This counts Original Medicare only and measures volume, not quality.
- What is Cynthia A. Koenig's NPI number?
- 1699304105. 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 Cynthia A. Koenig, 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 | 151 |
|---|---|
| Services billed to Medicare | 268 |
| Different services or procedures | 29 |
| Participating Medicare provider | Yes |
| Average age of these patients | 72 |
Most frequent services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)69 services
- New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)43 services
- New patient office or other outpatient visit with straightforward medical decision making, if using time, 15 minutes or more (99202)23 services
- X-ray of chest, 2 views (71046)21 services
- Automated urinalysis test (81003)16 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 pressure70%
- High cholesterol58%
- Arthritis52%
- Diabetes28%
- Anxiety27%
- Chronic kidney disease26%
Practice locations
Addresses where Cynthia A. Koenig is enrolled with Medicare (CMS data updated October 2, 2026).
- 130 University Dr, Suite 1300Marion, OH 43302 (740) 692‑4440
- 2030 Stringtown RdGrove City, OH 43123 (614) 883‑0160
- 4343 All Seasons Dr, Suite 160Hilliard, OH 43026 (614) 541‑2676
Group practices
Medicare enrollment lists Cynthia A. Koenig as a member of this group (CMS data updated October 2, 2026).
- OhioHealth Urgent Care LLC127 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Marion
Clinicians with the same Medicare primary specialty in Marion, OH — not a recommendation.
Other clinicians in OhioHealth Urgent Care LLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Graduation year | 2020 |
|---|---|
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1699304105 |
| 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