Quick answers
- Where does Andrea M. Johnson see patients?
- Medicare's clinician data lists 2 practice locations, including Jamestown, NY. Call before your visit to confirm the address.
- What is Andrea M. Johnson's specialty?
- Medicare lists Family Practice as the primary specialty.
- Does Andrea M. Johnson accept Medicare assignment?
- Yes. Medicare's clinician data says Andrea M. 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 Andrea M. Johnson?
- (814) 483-5306, as listed in official Medicare / NPI Registry data.
- What is Andrea M. Johnson's NPI number?
- 1851319685. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Andrea M. Johnson is enrolled with Medicare (CMS data updated 2026-10-02).
- 15 S Main StJamestown, NY 14701
- 31 Sherman St, Suite 2400Jamestown, NY 14701 (814) 483‑5306
Group practices
Medicare enrollment lists Andrea M. Johnson as a member of this group (CMS data updated 2026-10-02).
- Great Lakes Physician Practice PC144 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Jamestown
Clinicians with the same Medicare primary specialty in Jamestown, NY — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | State University Of Ny Upstate Medical University |
| Graduation year | 1987 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1851319685 |
| 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
- 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