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Clinic Type

Primary Care

Address

80 Beharrell Street, Concord, MA 01742

Phone

781-259-9292

Email

mghpfr@mgb.org

Opening Hours

Not published — contact the clinic to confirm hours.

Services Offered

Insurance & Payment

  • Aetna
  • Blue Cross Blue Shield
  • Cigna
  • Commonwealth Care Alliance
  • Coventry Health Care

Languages Spoken

FAQs

Providers who are accepting new patients?

Providers who are accepting new patients are able to book new patient appointments within 90 days.

What about near-term availability for appointments?

Providers with near-term availability can book new patient appointments within 30 days.

What is Concierge Medicine?

Concierge Medicine is a unique offering in which providers care for a population of patients, with an annual membership fee.

Do providers accept more insurance plans than shown?

Providers may accept more insurance plans than shown. Please confirm when setting up your appointment.

Photos

What Patients Say

Overall sentiment across review platforms: mixed

  • Birdeye (aggregating Google and other sources): 2.6 out of 5 stars (196 reviews)
  • Healthgrades: 2.3 out of 5 stars (6 reviews)
  • Healthgrades: 1.8 out of 5 stars (12 reviews)
  • WebMD Care: 1.5 out of 5 stars (7 ratings)
  • WebMD Care: 3.5 out of 5 stars (8 ratings)

Patients praise

  • Some patients appreciate specific doctors who are described as thorough, personable, and knowledgeable
  • Some patients value the convenience of on-site services like pharmacies or lab work when they function correctly

Common complaints

  • Long wait times for appointments and difficulty getting through by phone
  • Perceived lack of care, empathy, or listening from some physicians
  • Administrative frustrations including poor communication, lost lab results, and billing issues
  • Some patients feel their concerns are rushed or dismissed
  • Concerns regarding staff professionalism and responsiveness

"She is punctual because she rushed you in and out. Does not listen. Farms EVERYTHING out to specialists."

RateMDs review for Dr. Tanya Zouzas

"This doctor doesn't look at the root of the problem and would throw prescriptions at you... The lab at Dr. Mei's in Chelmsford lost my results, and they made me pay twice for the lab work."

WebMD Care review for Dr. Mei Sun

"Dr. Lee takes his time to speak with you. Goes through your chart to make sure everything is up to date. He is very thorough with his physical examinations."

WebMD Care review for Dr. Wooseung Lee

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.

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Chelmsford, MA·Primary Care

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Chelmsford, MA·Primary Care

Chelmsford Primary Care LLC is a private hospitals and health care provider based in Chelmsford, MA. Key details: - Services: primary care, internal medicine, telemedicine, prescriptions, referrals, patient portal; focuses on patient-first price transparency and a safe, clean facility. - Locations: four offices in Chelmsford, MA (notably 2 Meeting House Rd). - Brand & presence: active private company with a small team (about 5 employees) and annual revenue in the $1–5 million range. - Access & network: has a referral network, patient portal, and accepts various insurance plans. - Contact: main phones include 978-256-5399 and 978-256-5522. - Online presence: modest web traffic; LinkedIn: chelmsford primary care llc. - Reviews: employer rating around 3.7/5 from a few reviews. If you’re seeking care at Chelmsford Primary, you’ll find primary care, internal medicine, telemedicine options, and patient portal access at their Chelmsford offices.

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