Quick answers
- Which hospitals does Loren Lenczewski work at?
- Medicare's official clinician data lists Loren Lenczewski at 1 hospital: Mercy Regional Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Loren Lenczewski see patients?
- Medicare's clinician data lists 2 practice locations, including Lorain, OH and Amherst, OH. Call before your visit to confirm the address.
- What is Loren Lenczewski's specialty?
- Medicare lists Physician Assistant as the primary specialty.
- Does Loren Lenczewski accept Medicare assignment?
- Yes. Medicare's clinician data says Loren Lenczewski 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 Loren Lenczewski?
- (440) 960-3912, as listed in official Medicare / NPI Registry data.
- What is Loren Lenczewski's NPI number?
- 1740901370. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Loren Lenczewski works
Medicare's Facility Affiliation Data lists Loren Lenczewski at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Mercy Regional Medical CenterLorain, OH · Acute Care Hospital · CCN 360172
Practice locations
Addresses where Loren Lenczewski is enrolled with Medicare (CMS data updated 2026-10-02).
- 3600 Kolbe Rd, Suite 205Lorain, OH 44053
- 578 N Leavitt RdAmherst, OH 44001 (440) 960‑3912
Group practices
Medicare enrollment lists Loren Lenczewski as a member of this group (CMS data updated 2026-10-02).
- Mercy Health Physicians Lorain Specialty Care LLC137 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Lorain
Clinicians with the same Medicare primary specialty in Lorain, OH — not a recommendation.
Clinician information
| Graduation year | 2022 |
|---|---|
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1740901370 |
| 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