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About

Southern Maryland Medical Group (SMMG) is a private primary care practice with three Maryland locations, including Greenbelt, Clinton, and Riverdale. Key details: - Services: Primary care and preventive medicine for adults; combines traditional care with modern knowledge and technology. - Locations: 3 offices in Maryland (Greenbelt, Clinton, Riverdale). - Contact: Main phone lines listed; main HQ in Clinton, MD. - Organization: Small practice with about 6 employees; annual revenue around $7.7M. - Reputation: Employer rating 2.7/5.0 across 6 reviews (work-life, compensation, culture, career generally rated low). - Web presence: Website smmgmd.com; active status with online metrics (monthly visits ~4,834, bounce rate 0.4%). If you’re specifically seeking primary care doctors in Greenbelt, MD, SMMG appears to be the Greenbelt option within their three-location network. Consider calling a Greenbelt office or visiting their site for doctor listings, availability, and appointment options.

Clinic Type

Primary Care

Address

Greenbelt Office, 7500 Greenway Center, Dr #1200, Greenbelt, MD 20770

Phone

301-486-7580

Email

Opening Hours

Not published — contact the clinic to confirm hours.

Telehealth

Available

Services Offered

  • Primary care
  • Walk-in care
  • TeleHealth appointments
  • Pediatrics to geriatrics
  • Friendly staff assistance
  • Patient education and onboarding
  • Scheduling and appointments
  • Insurance processing

Team

  • Southern Maryland Medical Group, Board-certified — Primary care physicians

Insurance & Payment

  • Insurance
  • Insurance accepted at Southern Maryland Medical Group (see Insurance page)

Billing Inquiries: 301-552-1270; Fax: 301-486-7581

Co-pay at visit, Billing inquiries contact: 301-552-1270, Insurance, TeleHealth (for eligible visits)

Languages Spoken

  • English

FAQs

What forms should I bring to my first visit?

Patient Registration Form, Medical History Form. Bring government-issued photo ID, insurance card, and co-payment (if applicable).

Do you accept walk-ins?

Yes, walk-ins are welcome.

Do you offer TeleHealth appointments?

Yes, TeleHealth appointments are available for patients who are out of town or cannot come to the clinic.

Where is the Greenbelt office located?

7500 Greenway Center, Dr #1200 Greenbelt, MD 20770

Social Media

Photos

What Patients Say

Overall sentiment across review platforms: mixed

  • Yelp via MapQuest: 2.0/5 stars (6 reviews (on Yelp))

Patients praise

  • Some patients report positive experiences with specific doctors and medical staff
  • Patients have expressed appreciation for the thoroughness of certain practitioners

Common complaints

  • Long wait times for appointments and in the office
  • Difficulties with front desk staff communication and responsiveness
  • Challenges with appointment scheduling and availability
  • Issues with billing processes and transparency
  • Concerns regarding misdiagnosis or quality of care by specific providers

"The waiting time in this location is horrible! They schedule many patients for the same time, and you end up waiting an hour or two after the scheduled time!"

Yelp/LocalityBiz review

"I have really enjoyed both professionals I have seen here, but the recent interactions with front end staff might have me looking for a new office."

LocalityBiz review

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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