Quick answers
- Does Lawrence M. Kovalcik accept Medicare assignment?
- Yes. Medicare's clinician data says Lawrence M. Kovalcik 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 Lawrence M. Kovalcik's NPI number?
- 1851338487. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Lawrence M. Kovalcik works
Medicare's Facility Affiliation Data lists Lawrence M. Kovalcik 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.
- Mercy Allen HospitalOberlin, OH · Critical Access Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 361306
- Mercy Regional Medical CenterLorain, OH · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 360172
Practice locations
Addresses where Lawrence M. Kovalcik is enrolled with Medicare (CMS data updated October 2, 2026).
- 224 W Lorain St, Suite 100Oberlin, OH 44074
- 578 N Leavitt RdAmherst, OH 44001 (440) 960‑3912
- 5940 Oak Point RdLorain, OH 44053 (440) 988‑3705
- 840 Patriot DrWellington, OH 44090 (440) 647‑2225
Group practices
Medicare enrollment lists Lawrence M. Kovalcik as a member of these groups (CMS data updated October 2, 2026).
- Mercy Health Physicians Lorain Specialty Care LLC137 clinicians in the group
- Mercy Health-Allen Hospital LLC16 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Oberlin
Clinicians with the same Medicare primary specialty in Oberlin, OH — not a recommendation.
Other clinicians in Mercy Health Physicians Lorain Specialty Care LLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Graduation year | 1993 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1851338487 |
| 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