Mass General Brigham Express Care
Occupational Medicine • Greenfield, MA • Since 1994
Information from public sources; not independently verified. Confirm hours, insurance and appointment availability with the clinic.
Last gathered July 11, 2026. How our information is sourced · Report incorrect information
About
Mass General Brigham (MGB) is a nonprofit, integrated health system based in the Greater Boston area. It comprises major hospitals (Mass General Hospital and Brigham and Women’s Hospital), specialty and community facilities, home care, urgent care, and the Mass General Brigham Health Plan. Key points relevant to your query: Largest private employer in Massachusetts with about 82,000 staff (as of 2024); annual operating revenue around $20B+. - Purpose: Aimed at solving medical problems through collaboration across facilities and with Harvard Medical School. - Structure: 501(c)(3) nonprofit; formerly Partners HealthCare (1994–2020); includes multiple hospitals and health-related affiliates. - Locations relevant to care access: Headquarters in Somerville, MA; main campus access in Boston and surrounding communities. Common addresses include 399 Revolution Dr (Somerville) and 800 Boylston St (Boston). - Express/urgent care: MGB operates a network of hospitals and affiliated urgent care services; specific “Express Care” offerings are not detailed in the provided highlights, and there is no explicit reference to a facility named “Express Care, Greenfield” within the extracted content. Greenfield, MA is not listed among the primary MGB locations in the highlights. - Recent context: In 2023–2025, the system faced regulatory scrutiny on costs, underwent nonclinical layoffs, and engaged in system-wide labor contracts with residents/fellows unions. For precise location details, consider checking MGB’s official site or contacting their health plan for facility directories.
Services Offered
Insurance & Payment
Not published.
Languages Spoken
Not published.
FAQs
What services are provided at this Occupational Medicine location?
Laboratory services are available on site. Routine health care services, such as sports and camp physicals, are available as well as Occupational Medicine services, including DOT physicals and drug screening exams.
Does this location have on-site X-ray services?
Please note: This location does not have on-site X-ray services.
What are the wait times like?
Wait times: Our clinical team provides care for non-life-threatening illness and injury for walk-in patients. Those with more serious medical needs will be seen first.
Is this location considered a physician office for billing purposes?
This location is considered a physician office location. Urgent care/walk-in services provided at this location are typically billed to your health insurance plan as a physician or nurse practitioner office visit.
What about insurance coverage and referrals?
Cooley Dickinson is contracted with most major insurance companies, but always check with your carrier to determine whether a referral or preauthorization is required.
Is there 24/7 virtual care available?
Yes, there is 24/7 Virtual Care for minor illness and injuries; you can schedule a virtual appointment from the convenience of your home.
Photos
Photos published by Mass General Brigham Express Care showing the occupational medicine practice in Greenfield, MA.
What Patients Say
Overall sentiment across review platforms: positive
- My Local Services / Opendi: Not enough data to calculate an aggregate rating (0 (no public reviews available on these platforms))
Patients praise
- Helpful staff
- Reasonable wait times
Common complaints
- Potential limitations regarding available diagnostic services (no on-site X-ray)
"It's pretty good. I waited maybe 15-20 minutes to be seen. The doctor was nice and helpful. I'd call ahead of time and ask if your ailment ..."
- Facebook community group discussionSynthesized from public review platforms as of Jul 11, 2026 - sources: [1][2][3][4].
In the News
- CVS and MGB want to collaborate to provide primary care - Jul 31, 2025
- Cooley Dickinson nurses reach tentative contract, call off strike - Greenfield Recorder - Nov 19, 2025
- Meeting patients where they are: Western MA Wound Care in Greenfield offers specialized wound treatment - Greenfield Recorder - May 21, 2026
- Cooley Dickinson Hospital workers turn up heat in contract fight - Greenfield Recorder - Jun 5, 2026
- MGB, CVS primary care partnership could inflate health care spending - Apr 16, 2026
Information sourced from the clinic's website as of July 11, 2026.
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