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About

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.

Clinic Type

Internal Medicine

Address

2345 E PRATER WAY, Sparks, Nevada 89434, US

Phone

775-683-6109

Email

Opening Hours

Not published — contact the clinic to confirm hours.

Emergency Care

Urgent care seven days a week

Services Offered

  • Internal Medicine
  • Primary Care
  • Specialty Care
  • Urgent Care
  • Surgery
  • Cardiology
  • Wound Care
  • Podiatry
  • General Surgery
  • Heart Failure Program
  • Cardiovascular Robotic Thoracic Surgery
  • Treating Heartburn and Acid Reflux
  • Structural Heart Program
  • Hospitals/Hospital Medicine
  • Urgent Care (Sparks Nevada)
  • Geriatric Medicine

Insurance & Payment

Languages Spoken

Photos

What Patients Say

Overall sentiment across review platforms: mixed

  • SolvHealth (Urgent Care): 4.8 out of 5 stars
  • MapQuest/Yelp aggregation: 3.0 out of 5 stars (57 reviews)

Patients praise

  • Caring and attentive nursing and support staff
  • Highly regarded specific physicians mentioned by patients
  • Efficient and professional care for urgent care visits in many cases
  • Convenient walk-in availability and service at urgent care locations
  • Recognized as a Neighborhood Favorite on local platforms

Common complaints

  • Long wait times for appointments or at the clinic
  • Occasional reports of rude or unprofessional front office/administrative staff
  • Perceived cold or dismissive bedside manner from some providers
  • Concerns about continuity of care and feeling forgotten during visits

"You will not find a more caring group of nurses and support staff."

Yelp reviewer

"The doctor I saw today had a cold bedside manner, was rude. And made my concerns feel unimportant."

SolvHealth reviewer

"I've been sitting in a room for 75 minutes and still haven't seen a doctor! Next time I'll just go to the ER"

MapQuest/Yelp reviewer

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 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.

VerifiedOnline bookingEmergency careSince 1983

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