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Dr. Robert Greenwell Jr, MD

Dr. Robert Greenwell Jr, MD

Nephrology*
35+ years of experience

Dr. Robert Greenwell Jr, MD is a nephrologist in Baltimore, MD and has over 35 years of experience in the medical field. Dr. Greenwell Jr has extensive experience in Glomerulonephritis & Nephropathy. He graduated from University of Maryland at Baltimore in 1985. He is affiliated with medical facilities such as The Johns Hopkins Hospital and University of Maryland St. Joseph Medical Center. He is accepting telehealth appointments.

Practice

301 Saint Paul St Ste 605 Baltimore, MD 21202
Telehealth available

Make an Appointment

(410) 332-1752

Hospital Highlight

Dr. Greenwell Jr is affiliated with The Johns Hopkins Hospital Baltimore, a highly rated hospital.

At a Glance

  • Areas of Expertise
    Dr. Greenwell Jr specializes in the areas of Internal Medicine & Nephrology. • See board certifications
  • Offers Telehealth
    This doctor offers telehealth appointments. Call the office to schedule an appointment.
  • Practices at Top Hospital
    America's 250 Best Hospitals Award™ • See hospitals
  • Hospital Satisfaction
    Patients said they were highly satisfied at this doctor's hospital. • See hospitals
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Dr. Greenwell Jr's Reviews

Know Before You Go

About Me

biography

Dr. Robert Greenwell Jr, MD is a nephrologist in Baltimore, MD and has over 35 years of experience in the medical field. Dr. Greenwell Jr has extensive experience in Glomerulonephritis & Nephropathy. He graduated from University of Maryland at...read more

  • Nephrology

  • Internal Medicine

*Healthgrades does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.

  • University Of Maryland At Baltimore

    Medical School, 1985
American Board of Medical Specialties®
American Board of Internal Medicine®
- 
Internal Medicine
- 
Nephrology
For detailed information about any of the below board actions, please search for the provider's records on the linked state licensing board or the Federation of State Medical Boards. To learn more about the difference between these sources, please refer to our FAQs.
Healthgrades has not received any data indicating a board action exists for this provider.

Healthgrades receives board action history for physicians and physician assistants. The information displayed here is sourced from independent information providers, such as state board websites, and may not be the most up-to-date information. Healthgrades makes no representations with respect to the accuracy of any information provided here and assumes no responsibility or liability for such information.

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Locations

Practice

Mid-Atlantic Nephrology Associates PA301 Saint Paul St Ste 605 Baltimore, MD 21202
1
Unavail1589 Sulphur Spring Rd Ste 109 Baltimore, MD 21227
2

Practice

Mid-Atlantic Nephrology Associates PA7106 Ridge Rd Ste 155 Baltimore, MD 21237
3

Affiliated Hospitals

  • The Johns Hopkins Hospital

    1800 Orleans St
    Baltimore, MD 21287
    Recipient of 47
    hospital awards

    America's 250 Best Hospitals Award™ (2025, 2024)

    Top in the nation for overall patient experience based on nine measures related to doctor and nurse communication, hospital cleanliness and noise levels, and medication and post-discharge care instructions

    Surgical Care Excellence Award™ (2025, 2024, 2023)

    Top in the nation for overall patient experience based on nine measures related to doctor and nurse communication, hospital cleanliness and noise levels, and medication and post-discharge care instructions

    View all awards

    How patients felt about the care they received at this hospital.

    90%
    Patients said they were given information about recovering at home

    6% higher than the national average

    82%
    Patients would recommend the hospital to friends and family

    17% higher than the national average

    View all patient feedback

  • University of Maryland St. Joseph Medical Center

    7601 Osler Dr
    Towson, MD 21204
    Recipient of 37
    hospital awards

    Patient Safety Excellence Award™ (2025, 2024)

    Top in the nation for providing excellence in patient safety by preventing infections, medical errors, and other preventable complications

    Surgical Care Excellence Award™ (2025)

    Top in the nation for providing excellence in patient safety by preventing infections, medical errors, and other preventable complications

    View all awards

    How patients felt about the care they received at this hospital.

    86%
    Patients said they were given information about recovering at home

    2% higher than the national average

    79%
    Patients would recommend the hospital to friends and family

    14% higher than the national average

    View all patient feedback

  • Winchester Medical Center

    1840 Amherst St
    Winchester, VA 22601
    Recipient of 14
    hospital awards

    Outstanding Patient Experience Award™ (2024)

    Top in the nation for overall patient experience based on nine measures related to doctor and nurse communication, hospital cleanliness and noise levels, and medication and post-discharge care instructions

    View all awards

    How patients felt about the care they received at this hospital.

    87%
    Patients said they were given information about recovering at home

    3% higher than the national average

    80%
    Patients said that nurses always listened to them and explained things well

    5% higher than the national average

    View all patient feedback
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