Quick answers
- Does Adam Mierzwa accept Medicare assignment?
- Yes. Medicare's clinician data says Adam Mierzwa 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 Adam Mierzwa's NPI number?
- 1811525272. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Adam Mierzwa works
Medicare's Facility Affiliation Data lists Adam Mierzwa 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.
- ProMedica Toledo HospitalToledo, OH · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 360068
Practice locations
Addresses where Adam Mierzwa is enrolled with Medicare (CMS data updated October 2, 2026).
- 2130 W Central AveToledo, OH 43606 (419) 291‑4590
- 2130 W Central Ave, 101 102 103Toledo, OH 43606 (419) 291‑3900
Group practices
Medicare enrollment lists Adam Mierzwa as a member of these groups (CMS data updated October 2, 2026).
- ProMedica Central Physicians785 clinicians in the group
- ProMedica Multi Specialty Physicians270 clinicians in the group
Specialties
- Neurologyprimary
Other neurologists in Toledo
Clinicians with the same Medicare primary specialty in Toledo, OH — not a recommendation.
Other clinicians in ProMedica Central Physicians
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Toledo College Of Medicine |
| Graduation year | 2020 (6 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1811525272 |
| 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