Quick answers
- Does Evelyn Olejnik accept Medicare assignment?
- Yes. Medicare's clinician data says Evelyn Olejnik 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 Evelyn Olejnik's NPI number?
- 1164134805. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Evelyn Olejnik works
Medicare's Facility Affiliation Data lists Evelyn Olejnik 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.
- Hendricks Regional HealthDanville, IN · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 150005
Practice locations
Addresses where Evelyn Olejnik is enrolled with Medicare (CMS data updated October 2, 2026).
- 1100 Southfield DrPlainfield, IN 46168
- 5492 N Ronald Reagan Pkwy, Suite 130Brownsburg, IN 46112 (317) 456‑9050
- 8244 E US Hwy 36, Suite 1100Avon, IN 46123 (317) 272‑7500
Group practices
Medicare enrollment lists Evelyn Olejnik as a member of this group (CMS data updated October 2, 2026).
- Hendricks County Hospital340 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Plainfield
Clinicians with the same Medicare primary specialty in Plainfield, IN — not a recommendation.
Other clinicians in Hendricks County Hospital
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| School | Indiana University School Of Medicine |
|---|---|
| Graduation year | 2023 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1164134805 |
| 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