Quick answers
- Which hospitals does David M. Lewis work at?
- Medicare's official clinician data lists David M. Lewis at 3 hospitals: Fulton County Health Center, Memorial Hospital and Mercy St Vincent Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does David M. Lewis see patients?
- Medicare's clinician data lists 7 practice locations, including Toledo, OH, Oregon, OH and Maumee, OH. Call before your visit to confirm the address.
- What is David M. Lewis's specialty?
- Medicare lists Neurosurgery as the primary specialty.
- Does David M. Lewis accept Medicare assignment?
- Yes. Medicare's clinician data says David M. Lewis 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 David M. Lewis?
- (419) 475-9431, as listed in official Medicare / NPI Registry data.
- What is David M. Lewis's NPI number?
- 1427215748. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where David M. Lewis works
Medicare's Facility Affiliation Data lists David M. Lewis at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Fulton County Health CenterWauseon, OH · Critical Access Hospital · CCN 361333
- Memorial HospitalFremont, OH · Acute Care Hospital · CCN 360156
- Mercy St Vincent Medical CenterToledo, OH · Acute Care Hospital · CCN 360112
Practice locations
Addresses where David M. Lewis is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 7; the Medicare profile lists all.
- 2213 Cherry StToledo, OH 43608
- 2222 Cherry St, Suite M200Toledo, OH 43608 (419) 475‑9431
- 2600 Navarre AveOregon, OH 43616
- 3404 W Sylvania AveToledo, OH 43623
- 3404 W Sylvania Ave, Fl 2Toledo, OH 43623 (419) 407‑1182
Group practices
Medicare enrollment lists David M. Lewis as a member of this group (CMS data updated 2026-10-02).
- Mercy Health Physicians North Specialty Care LLC355 clinicians in the group
Specialties
- Neurosurgeryprimary
Other neurosurgeons in Toledo
Clinicians with the same Medicare primary specialty in Toledo, OH — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Toledo College Of Medicine |
| Graduation year | 2007 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1427215748 |
| 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