Quick answers
- Which hospitals does Jo Johnson work at?
- Medicare's official clinician data lists Jo Johnson at 1 hospital: MaineHealth Maine Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Jo Johnson see patients?
- Medicare's clinician data lists 2 practice locations, including Wells, ME and Saco, ME. Call before your visit to confirm the address.
- What is Jo Johnson's specialty?
- Medicare lists Ophthalmology as the primary specialty.
- Does Jo Johnson accept Medicare assignment?
- Yes. Medicare's clinician data says Jo 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 Jo Johnson?
- (207) 985-2020, as listed in official Medicare / NPI Registry data.
- What is Jo Johnson's NPI number?
- 1477579100. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Jo Johnson works
Medicare's Facility Affiliation Data lists Jo Johnson at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- MaineHealth Maine Medical CenterPortland, ME · Acute Care Hospital · CCN 200009
Practice locations
Addresses where Jo Johnson is enrolled with Medicare (CMS data updated 2026-10-02).
- 2713 Post RdWells, ME 04090 (207) 985‑2020
- 333 Lincoln StSaco, ME 04072 (207) 283‑3676
Specialties
- Ophthalmologyprimary
Other ophthalmologists in Maine
Clinicians with the same Medicare primary specialty in Maine — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Medical College Of Pennsylvania |
| Graduation year | 1969 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1477579100 |
| 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