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Northern Light Mercy Laboratory

Laboratory ServicesPortland, ME

★★★★☆4.0/5656 reviews across 2 platforms

Ratings by platform

  • CMS HCAHPS/Momentary Labs: 4 out of 5 stars (based on HCAHPS data) (649 patients (in referenced dataset))
  • Vivian Health: 4.9 out of 5 stars (7 reviews)

What patients say

Patients praise

  • Generally efficient and welcoming environment for laboratory services (often referenced via NorDx)
  • Strong nurse and doctor communication scores
  • High patient willingness to recommend the facility (often reported at 85%+)
  • Effective and compassionate care reported in patient ratings

Common complaints

  • Occasional dissatisfaction regarding medication refill processes and administrative responsiveness
  • Mixed feedback on hospital cleanliness compared to national averages

In patients' words

"We chose Mercy Hospital at Riverside and our experience was EXCELLENT 5 STAR QUALITY !! From the security guards, the initial contact interviewer, the triage ..."

Yelp review

"I've gone days and weeks without refills for medications they put me on. ... Everytime I need a refill it's a problem and when you call up and ask about it your given a attitude."

ComplaintsBoard user review

How these reviews were compiled

Synthesized from public patient-review platforms as of Jul 11, 2026 — sources: [1][2][3][4][5][6][7][8].

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