Teresa K. Gray, MD

Medicare activity in 2024

Official CMS public-use data for Teresa K. Gray, 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. Residence visit for established patient with moderate level of medical decision making, per day, if using time, at least 40 minutes (99349)1,005 services
2. Follow-up psychiatric collaborative care management, subsequent calendar month, first 60 minutes (99493)149 services
3. Residence visit for established patient with low level of medical decision making, per day, if using time, at least 30 minutes (99348)132 services
4. Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and (G0180)83 services
5. Residence visit for established patient with high level of medical decision making, per day, if using time, at least 60 minutes (99350)41 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 pressure75%
• Alzheimer's disease or dementia67%
• High cholesterol57%
• Depression52%
• Arthritis44%
• Anxiety44%

Hospitals where Teresa K. Gray works

Medicare's Facility Affiliation Data lists Teresa K. Gray 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.

• Mercy HospitalCoon Rapids, MN · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 240115

Practice locations

Addresses where Teresa K. Gray is enrolled with Medicare (CMS data updated October 2, 2026).

• 530 3rd St NWElk River, MN 55330 (763) 712‑6000

Group practices

Medicare enrollment lists Teresa K. Gray as a member of this group (CMS data updated October 2, 2026).

• Group Health Inc1,638 clinicians in the group

Specialties

• Internal Medicineprimary

Find other Internal Medicine doctors in Minnesota →

Other internal medicine doctors in Minnesota

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

• Shahid Hussain, MD
• Paul D. Larson, MD
• Dillon Medlock, MD
• Christopher S. Bowron, MD
• Sanjay K. Mishra, MD
• James M. Grace
• Xiaofang Sheng Tanner, MD
• Stephen K. Kidd, MD

All internal medicine doctors in Minnesota →

Other clinicians in Group Health Inc

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

• Robyn M. Kaiser, MD
• Patrina Hudson, CSW
• Timothy G. Larson, MD
• Lara K. Hilliard, CNM
• Danielle E. Hart, MD
• Louis J. Christensen, DDS

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