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About

Northern Nevada Health System provides primary and specialty care in Reno–Sparks, NV, with Northern Nevada Medical Center (108-bed) in Sparks and Sierra Medical Center (170-bed) in Reno. The system, owned by Universal Health Services, operates through Northern Nevada Medical Group and emphasizes quality, accessible care. Key details: - Headquarters: Reno, NV - 3 offices in the United States (all in Reno/Sparks area) - Main facilities: - Northern Nevada Medical Center: 108 beds, Sparks, 2375 E Prater Way - Sierra Medical Center: 170 beds, Reno, 6500 Longley Lane - Founded: 1983; Private, for-profit - Contact: 775-331-7000 / 775-799-7320 - Accreditations: The Joint Commission (TJC) accreditation; Nevada licensed If you’re specifically looking for Internal Medicine services in Sparks, NV, Northern Nevada Health System’s Northern Nevada Medical Group would be the primary internal medicine provider within the Sparks location, focusing on general internal medicine and related specialty care.

Clinic Type

Internal Medicine

Address

5265 Vista Blvd. Sparks, NV 89436

Phone

775-352-5300

Email

Opening Hours

Not published — contact the clinic to confirm hours.

Emergency Care

ER Wait Times not available.

Services Offered

  • Internal Medicine

Insurance & Payment

Languages Spoken

FAQs

ER Wait Times

ER Wait Times not available.

Photos

What Patients Say

Overall sentiment across review platforms: mixed

  • US News & World Report: 4.7 / 5 (Patient Rating)
  • RateMDs (Facility): 4.8 / 5 (1 review)
  • RateMDs (Individual providers): 3.3 / 5 (18 reviews)

Patients praise

  • Patients praise individual physicians for being caring and knowledgeable
  • Positive experiences with specific specialists such as urologists and neurologists
  • Appreciation for the efficiency of the ER triage process and private patient rooms

Common complaints

  • Reports of unprofessional or poor front office staff communication
  • Concerns regarding follow-through on pharmacy prescriptions and administrative tasks
  • Instances of perceived diagnostic errors or issues with imaging results management

"You will not find a more caring group of nurses and support staff. Dr. Denver Miller is the BEST in RENO."

Yelp review for Northern Nevada Medical Group

"Most unprofessional front office staff. In the many years I have been going, only had the doctor personally see me once or twice, otherwise ..."

RateMDs review for Northern Nevada Medical Center

"Most people spend years and thousands being miss diagnosed before being correctly diagnosed with MS. I got it in one 4 day weekend. That's lucky. But without the skilled and knowledgeable staff at NNMC, my luck would have been much different."

Trustburn review for Northern Nevada Medical Center

Synthesized from public review platforms as of Jul 11, 2026 — sources: [1][2][3][4].

Information sourced from the clinic's website as of July 11, 2026.

More internal medicine clinics in Sparks

Sparks, NV·Internal Medicine

Northern Nevada Medical Center (part of Northern Nevada Health System) is a private, for-profit hospital network based in Reno, NV, owned by a subsidiary of Universal Health Services. It operates two acute-care hospitals in the Reno-Sparks area: - Northern Nevada Medical Center: 108-bed facility located at 2375 E Prater Way, Sparks, NV 89434. - Sierra Medical Center: 170-bed facility located at 6500 Longley Lane, Reno, NV 89511 (HQ address). Key points: - Services: Primary and specialty care through Northern Nevada Medical Group; uses contemporary diagnostics and treatments. - Size & scope: 3 offices/locations across Reno-Sparks; ~235 employees (as reported). - Accreditation & licensing: The Medical Center is accredited by The Joint Commission and licensed by Nevada. - Ownership: Owned by Universal Health Services, a large U.S. healthcare management company. - Contact: Main phone numbers include 775-331-7000 and 775-799-7320.

VerifiedEmergency careSince 1983
Sparks, NV·Internal Medicine

Northern Nevada Medical Group (NNMG) is a private medical practices group based in Sparks, Nevada. It is one of the region’s largest primary care physician groups, offering services across family medicine, internal medicine, cardiology, and neurology for all ages. NNMG operates four offices in Sparks, NV, with headquarters in Sparks and main contact numbers 775-683-6109 and 775-331-7000. The organization employs about 29 people and is listed under SIC 80/801 and NAICS 62/621. Website: nnmg.com. LinkedIn: linkedin.com/company/northern-nevada-medical-group.

VerifiedOnline bookingEmergency care

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