Quick answers
- Which hospitals does Spencer Johnson work at?
- Medicare's official clinician data lists Spencer Johnson at 2 hospitals: ProMedica Monroe Regional Hospital and ProMedica Toledo Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Spencer Johnson see patients?
- Medicare's clinician data lists 4 practice locations, including Maumee, OH, Iron Mountain, MI and Toledo, OH. Call before your visit to confirm the address.
- What is Spencer Johnson's specialty?
- Medicare lists Emergency Medicine as the primary specialty.
- Does Spencer Johnson accept Medicare assignment?
- Yes. Medicare's clinician data says Spencer Johnson 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 Spencer Johnson?
- (567) 585-0800, as listed in official Medicare / NPI Registry data.
- What is Spencer Johnson's NPI number?
- 1306042544. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Spencer Johnson works
Medicare's Facility Affiliation Data lists Spencer Johnson at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- ProMedica Monroe Regional HospitalMonroe, MI · Acute Care Hospital · CCN 230099
- ProMedica Toledo HospitalToledo, OH · Acute Care Hospital · CCN 360068
Practice locations
Addresses where Spencer Johnson is enrolled with Medicare (CMS data updated 2026-10-02).
- 1075 Medical Ctr PkwyMaumee, OH 43537 (567) 585‑0800
- 1721 S Stephenson AveIron Mountain, MI 49801 (906) 774‑1313
- 2142 N Cove BlvdToledo, OH 43606 (567) 408‑2002
- 718 N Macomb StMonroe, MI 48162 (734) 240‑8400
Group practices
Medicare enrollment lists Spencer Johnson as a member of these groups (CMS data updated 2026-10-02).
- The Toledo Hospital114 clinicians in the group
- Dickinson County Healthcare System101 clinicians in the group
- Emergency Physicians of Northwest Ohio Inc101 clinicians in the group
- Observation Physicians of Northwest Ohio LLC38 clinicians in the group
Specialties
- Emergency Medicineprimary
Other emergency medicine doctors in Maumee
Clinicians with the same Medicare primary specialty in Maumee, OH — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | Ohio University, College Of Osteopathic Medicine |
| Graduation year | 2004 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1306042544 |
| 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