CMG INTERNAL MEDICINE LONGMONT - CommonSpirit Health
Internal Medicine • Longmont, CO
About
Summary: - Longmont United Hospital is a nonprofit, full-service acute care hospital in Longmont, Colorado, now part of CommonSpirit Health Mountain Region. - Key facts: 170 employees; annual revenue about $7.4M; private ownership; active status; main address at 1950 Mountain View Ave, Longmont, CO 80501. - Leadership and teams include directors across telemetry, cancer care, diagnostic imaging, trauma, women’s services, and the executive director of the Foundation. - Services highlighted under categories: orthopedics, cancer care, neurosurgery, OB/GYN, heart/circulation, surgical services, and family medicine; patient-centered, high-quality care emphasis. - Connections: part of CommonSpirit Health; LinkedIn presence; notable past/ongoing leadership changes (CEO). - Contact: main phone numbers listed (303-651-5111; 303-290-6500). - Location footprint: 3 offices in the United States (Longmont, Englewood, and Parker Adventist Hospital Park area reference). If you’re specifically looking for internal medicine at CMG Longmont: the page confirms Longmont United Hospital is under CommonSpirit Health Mountain Region, but does not provide separate, detailed internal medicine program information. For internal medicine specifics, consider checking CommonSpirit Health Mountain Region or Longmont United Hospital’s official pages for internal medicine or primary care providers.
Clinic Type
Internal Medicine
Address
2030 Mountain View Ave Ste 310
Phone
720-652-8880
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Opening Hours
Not published — contact the clinic to confirm hours.
Services Offered
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Team
Insurance & Payment
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Get an Estimate, Pay My Bill
Languages Spoken
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Photos






What Patients Say
Overall sentiment across review platforms: mixed
- CommonSpirit Health internal patient survey platform: 221 reviews for specific provider Kathryn Slinger, MD (221 reviews)
Patients praise
- providers perceived as attentive, informative, and good listeners
- welcoming and friendly office staff reported in some instances
Common complaints
- concerns regarding administrative processes such as scheduling, record-keeping, and communication
- potential frustration with clinic policies and prescription management
"The doctor lets you ask questions, doesn't rush, is understanding and informative."
— Chamber of Commerce review (CommonSpirit Family Medicine Longmont)"We had a procedure scheduled for noon... they call us that morning at 8:00 and tell us to show up at 11:00... It is now well past noon and we're still sitting."
— Birdeye review (CommonSpirit Longmont United Hospital)Synthesized from public review platforms as of Jul 10, 2026 — sources: [1][2][3][4].
In the News
- Longmont United Hospital recognized with Get With The Guidelines Awards from the American Heart Association The Longmont Leader — Aug 20, 2025
- Nurses win first private-sector contract in state | National Nurses United — Jul 11, 2025
- CommonSpirit reassures communities their hospitals will not close | FOX21 News Colorado — Apr 16, 2026
- 12 Colorado hospitals get ‘A’ safety grades in controversial study — May 19, 2026
- Larimer County measles case prompts exposure alert at Longmont, Aurora hospitals — Jul 6, 2026
Information sourced from the clinic's website as of July 10, 2026.
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