Quick answers
- Does Karen L. Volas accept Medicare assignment?
- Yes. Medicare's clinician data says Karen L. Volas 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.
- What is Karen L. Volas's NPI number?
- 1134551492. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Karen L. Volas works
Medicare's Facility Affiliation Data lists Karen L. Volas 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.
- Munson Healthcare Cadillac HospitalCadillac, MI · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 230081
- Munson Medical CenterTraverse City, MI · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 230097
- Paul Oliver Memorial HospitalFrankfort, MI · Critical Access Hospital · Emergency services: listed by Medicare · CCN 231300
Practice locations
Addresses where Karen L. Volas is enrolled with Medicare (CMS data updated October 2, 2026).
- 9731 E Cherry Bend RdTraverse City, MI 49684 (231) 941‑8100
- 9975 W Ottawa Ave, Empire Family CareEmpire, MI 49630 (231) 835‑2088
Group practices
Medicare enrollment lists Karen L. Volas as a member of these groups (CMS data updated October 2, 2026).
- Great Lakes Therapy Housecalls PC73 clinicians in the group
- Paul Oliver Memorial Hospital6 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Traverse City
Clinicians with the same Medicare primary specialty in Traverse City, MI — not a recommendation.
Other clinicians in Great Lakes Therapy Housecalls PC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| School | Michigan State University College Of Human Medicine |
| Graduation year | 2013 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1134551492 |
| 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
- 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