Quick answers
- Where does Greg Friederichs see patients?
- Medicare's clinician data lists 2 practice locations, including Paynesville, MN and Waite Park, MN. Call before your visit to confirm the address.
- What is Greg Friederichs's specialty?
- Medicare lists Optometry as the primary specialty.
- Does Greg Friederichs accept Medicare assignment?
- Yes. Medicare's clinician data says Greg Friederichs 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 Greg Friederichs?
- (320) 204-6400, as listed in official Medicare / NPI Registry data.
- What is Greg Friederichs's NPI number?
- 1518955939. 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 Greg Friederichs is enrolled with Medicare (CMS data updated 2026-10-02).
- 204 Washburne AvePaynesville, MN 56362 (320) 204‑6400
- 206 Division StWaite Park, MN 56387 (320) 253‑0365
Group practices
Medicare enrollment lists Greg Friederichs as a member of this group (CMS data updated 2026-10-02).
- Eagan Eye Clinic LLC47 clinicians in the group
Specialties
- Optometryprimary
Other optometrists in Minnesota
Clinicians with the same Medicare primary specialty in Minnesota — not a recommendation.
Clinician information
| Credential | OD |
|---|---|
| Medical school | Indiana University - School Of Optometry |
| Graduation year | 1991 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1518955939 |
| 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