Quick answers
- Does Karen B. Grothe accept Medicare assignment?
- Yes. Medicare's clinician data says Karen B. Grothe accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does Karen B. Grothe see?
- In 2024, CMS data shows 65 Original Medicare patients and 706 services for Karen B. Grothe. This counts Original Medicare only and measures volume, not quality.
- What is Karen B. Grothe's NPI number?
- 1366502072. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Karen B. Grothe, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 65 |
|---|---|
| Services billed to Medicare | 706 |
| Different services or procedures | 6 |
| Participating Medicare provider | Yes |
| Average age of these patients | 59 |
Most frequent services
- Treatment of behavior impacting health in group setting, each additional 30 minutes (96165)396 services
- Treatment of behavior impacting health in group setting, initial 30 minutes (96164)204 services
- Treatment of behavior impacting health, each additional 15 minutes (96159)48 services
- Treatment of behavior impacting health, initial 30 minutes (96158)33 services
- Assessment of health behavior (96156)23 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High blood pressure66%
- High cholesterol65%
- Depression51%
- Anxiety51%
- Arthritis49%
- Diabetes34%
Practice locations
Addresses where Karen B. Grothe is enrolled with Medicare (CMS data updated October 2, 2026).
- 200 1st St SWRochester, MN 55905
Group practices
Medicare enrollment lists Karen B. Grothe as a member of this group (CMS data updated October 2, 2026).
- Mayo Clinic4,956 clinicians in the group
Specialties
- Clinical Psychologistprimary
Other clinical psychologists in Rochester
Clinicians with the same Medicare primary specialty in Rochester, MN — not a recommendation.
Other clinicians in Mayo Clinic
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Graduation year | 2005 |
|---|---|
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1366502072 |
| 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 October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- 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