Urgent Care & Walk-in Clinic in Portland, Maine | ConvenientMD

Portland, ME

Portland, ME Urgent Care & Walk-In Clinic

191 Marginal Way, Portland, ME 04101
Open 8am - 8pm, 7 days a week
No Appointment Needed!

Expert care. When you need it. Made affordable.

ConvenientMD Urgent Care in Portland, ME offers a high-quality, convenient, affordable option for treating injuries and illnesses. A full medical team is always on site, ready to treat all ages in a welcoming and friendly environment. When you have a minor emergency or just need medical care fast and easy, ConvenientMD is available to serve you quickly, professionally, and affordably. No appointment needed - just walk in!

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Quality Care

Staffed with leading physicians and a full medical team in state-of-the-art centers.


Locations throughout New England, no appointment needed - just walk in!


Exceptional care at the most affordable rates around. Insurances accepted.
Onsite Capabilities and Diagnostic Technologies
Employer Services

Breath Alcohol Testing

Drug Screens
Rapid Drug Screens (multiple panels available)
DOT & Non-DOT Chain of Custody
Urine Drug Collection

Physicals & Other Screenings
DOT (pre-employment and re-certifications)
Fit for duty
Audiometry (Non-OSHA)
Spirometry Testing
Biometric Screening

Blood Draw/Venipuncture
Complete Metabolic Panel
Complete Blood Count
Chemistry Panel
Blood Glucose Testing
Hepatitis B Titer
Lipid Panel
Lead Testing with Zinc Profile (ZPP)
MMR Titer Only
Rubella Titer IGG
Rubeola (Measles) Titer
Hep B Titer
Varicella Titer
Quantiferon TB (Blood Draw TB Testing)

Vision Exams
Snellen Visual Acuity
Visio Ishihara Color Vision Test
Randot vision test (depth perception)

Vaccinations & Injections
Hepatitis A
Hepatitis B (series of 3)
Influenza Shot
TB Skin Test – 1 Step
TB Skin Test – 2 Step
Td (Tetanus/Diphtheria)
Tdap (Tetanus/Diphtheria/Pertussis)


Don't just take it from us, let our patients do the talking!

My time at ConvenientMD was great. The staff was knowledgable, efficient and kind. The nurses and NPs were easy to talk to and listened to my concerns. I left feeling happy with the service and would highly recommend this urgent care to anyone who needs quick care and cannot get into their primary care provider.

Cassandra S.

I was home in Maine for the holidays (I live in Boston) and woke up on Christmas Eve with an itchy, gunky eye. I went to ConvenientMD in Portland and they got me in SO quickly - literally right after I spoke with the billing girl, my name was called. I sat with a lovely nurse who asked me initial questions, and then I went to see a PA who quickly diagnosed me with conjunctivitis. He clearly, concisely and calmly explained the diagnosis and sent for a prescription at the pharmacy next door, which was ready when I showed up 10 minutes later. Overall it was a super easy and painless experience and would 100% recommend when you can't get to your primary care doctor!

Elizabeth H.

Very fast, very polite!! Everyone was so kind and caring to my needs, the young lady even brought me a water when I had gotten thirsty! You normally don't get that kind of care now a days in an urgent care!! Highly recommended!


I went to the convenient MD Urgent Care on marginal way in Portland Maine. I had a minor injury that required stitches.Very professional and friendly staff. In and out in no time at all. I would definitely go there again if need be. I give them a 10 out of 10!

David M.

I was so impressed with this place. I had an outbreak of poison ivy on my ankles and backs of my legs and these people took care of me with no appointment. I was in and out quickly with a prescription in hand. I am so glad they are in Portland! Thank you! There was a lot of open and available parking and it is in a great location close to the highway and grocery stores. I can't say enough about this place!

Nancy M.

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