Quick answers
- Where does Robert A. Gaertner see patients?
- Medicare's clinician data lists 3 practice locations, including Hudson, WI, Maplewood, MN and Woodbury, MN. Call before your visit to confirm the address.
- What is Robert A. Gaertner's specialty?
- Medicare lists Urology as the primary specialty.
- Does Robert A. Gaertner accept Medicare assignment?
- Yes. Medicare's clinician data says Robert A. Gaertner 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 Robert A. Gaertner?
- (651) 999-6800, as listed in official Medicare / NPI Registry data.
- What is Robert A. Gaertner's NPI number?
- 1942297171. 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 Robert A. Gaertner is enrolled with Medicare (CMS data updated 2026-10-02).
- 2651 Hillcrest Dr, Suite 302Hudson, WI 54016 (651) 999‑6800
- 2945 Hazelwood St, Suite 220Maplewood, MN 55109 (651) 999‑6800
- 6025 Lake Rd, Suite 200Woodbury, MN 55125 (651) 999‑6800
Group practices
Medicare enrollment lists Robert A. Gaertner as a member of this group (CMS data updated 2026-10-02).
- Minnesota Urology, PA85 clinicians in the group
Specialties
- Urologyprimary
Other urologists in Hudson
Clinicians with the same Medicare primary specialty in Hudson, WI — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Georgetown University School Of Medicine |
| Graduation year | 1988 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1942297171 |
| 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