Erica Grinager

Medicare activity in 2024

Official CMS public-use data for Erica Grinager, 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.

Most frequent services

1. Destruction of precancer skin growth, 2-14 growths (17003)465 services
2. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)150 services
3. Destruction of precancer skin growth, 1 growth (17000)132 services
4. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)110 services
5. Destruction of skin growth, 1-14 growths (17110)101 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 cholesterol66%
• High blood pressure60%
• Arthritis39%
• Anxiety23%
• Depression22%
• Diabetes21%

Hospitals where Erica Grinager works

Medicare's Facility Affiliation Data lists Erica Grinager at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

• Park Nicollet Methodist HospitalSaint Louis Park, MN · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 240053

Practice locations

Addresses where Erica Grinager is enrolled with Medicare (CMS data updated October 2, 2026).

• 3800 Park Nicollet BlvdSt Louis Park, MN 55416 (952) 993‑3123

Group practices

Medicare enrollment lists Erica Grinager as a member of this group (CMS data updated October 2, 2026).

• Park Nicollet Clinic1,787 clinicians in the group

Specialties

• Dermatologyprimary

Find other Dermatology doctors in Minnesota →

Other dermatologists in Minnesota

Clinicians with the same Medicare primary specialty in Minnesota — not a recommendation.

• Robyn F. Wetter, MD
• Solveig Ophaug, MD
• Leah M. Schammel, DO
• Nneka Comfere, MD
• Amit Mittal
• James Pathoulas, MD
• Rochelle R. Torgerson, MD
• Lina M. Rodriguez, MD

All dermatologists in Minnesota →

Other clinicians in Park Nicollet Clinic

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

• Linda M. Reed, PA
• Appesh Mohandas, MD
• Christian Phillips, MD
• Stephanie R. Neitz
• Kari M. Miller, MD
• Madison J. Clemens

Clinician information

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

1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
6. Medicare Care Compare — official Medicare tool to look up clinicians