Quick answers
- Which hospitals does Jonathan Lenich work at?
- Medicare's official clinician data lists Jonathan Lenich at 1 hospital: Elmhurst Memorial Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Jonathan Lenich see patients?
- Medicare's clinician data lists 4 practice locations, including Chicago, IL, Westchester, IL and Belvidere, IL. Call before your visit to confirm the address.
- What is Jonathan Lenich's specialty?
- Medicare lists Physician Assistant as the primary specialty.
- Does Jonathan Lenich accept Medicare assignment?
- Yes. Medicare's clinician data says Jonathan Lenich accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Jonathan Lenich?
- (887) 632-6637, as listed in official Medicare / NPI Registry data.
- What is Jonathan Lenich's NPI number?
- 1346968914. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Jonathan Lenich works
Medicare's Facility Affiliation Data lists Jonathan Lenich at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Elmhurst Memorial HospitalElmhurst, IL · Acute Care Hospital · CCN 140200
Practice locations
Addresses where Jonathan Lenich is enrolled with Medicare (CMS data updated 2026-10-02).
- 1625 N Harlem Ave, Suite 2600Chicago, IL 60707 (887) 632‑6637
- 2450 Wolf Rd, Suite EWestchester, IL 60154 (877) 632‑6637
- 770 Beloit RdBelvidere, IL 61008 (815) 398‑9491
- 963 N 129th Infantry DrJoliet, IL 60435 (877) 632‑6637
Group practices
Medicare enrollment lists Jonathan Lenich as a member of this group (CMS data updated 2026-10-02).
- Orthomidwest, PLLC547 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Chicago
Clinicians with the same Medicare primary specialty in Chicago, IL — not a recommendation.
Clinician information
| Medical school | State University Of Ny Upstate Medical University |
|---|---|
| Graduation year | 2022 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1346968914 |
| 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 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- 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