Nisa Maruthur
Experienced in Gestational Diabetes

Dr. Nisa Maruthur

Internal Medicine
Johns Hopkins Medicine
Johns Hopkins Health Care & Surgery Center - Green Spring Station, Lutherville
10753 Falls Road, Pavilion II, Ste 325, Pavilion II, Ste 325, 
Lutherville, MD 

Experienced in Gestational Diabetes
Johns Hopkins Medicine
Johns Hopkins Health Care & Surgery Center - Green Spring Station, Lutherville
10753 Falls Road, Pavilion II, Ste 325, Pavilion II, Ste 325, 
Lutherville, MD 
OverviewInsuranceLocationsClinical ResearchSimilar Doctors

Overview

Dr. Maruthur has a primary care practice at the Levine Group Internal Medicine Practice at Johns Hopkins Green Spring Station. In addition to seeing patients for one-half day per week, Dr. Maruthur conducts clinical research in diabetes with an emphasis on prevention. She is especially interested in community-based approaches to improving diabetes outcomes and individualized medicine, the tailoring of preventive and treatment strategies based on an individual's biology and preferences. Dr. Maruthur also directs the JHU General Internal Medicine Fellowship. This provider is registered with the Florida Department of Health to perform telehealth services for patients in Florida.

Dr. Maruthur is rated as an Experienced provider by MediFind in the treatment of Gestational Diabetes. Her top areas of expertise are Type 2 Diabetes (T2D), Maturity Onset Diabetes of the Young, Low Blood Sugar, Obesity, and Gastric Bypass.

Her clinical research consists of co-authoring 143 peer reviewed articles. MediFind looks at clinical research from the past 15 years. In particular, she has co-authored 2 articles in the study of Gestational Diabetes.

Graduate Institution
Johns Hopkins Bloomberg School Of Public Health, MHS, 2008
Residency
Johns Hopkins University School of Medicine, Medicine, 2006
Specialties
Internal Medicine
Licenses
Internal Medicine in MD
Board Certifications
American Board Of Internal Medicine
Fellowships
Johns Hopkins University School of Medicine, Internal Medicine, 2009
Hospital Affiliations
The Johns Hopkins Hospital
Languages Spoken
English
Gender
Female

Insurance

Accepted insurance can change. Please verify directly with the provider.

Find your insurance
Find your insuranceClose

Accepted insurance plans:

Aetna
  • EPO
  • HMO
  • POS
  • PPO
Anthem
  • EPO
  • HMO
  • POS
  • PPO
CareFirst
  • HMO
  • POS
  • PPO
Change Healthcare
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
Cigna
  • EPO
  • HMO
  • PPO
First Health
  • INSURANCE PLAN
  • MEDICARE PDP
  • PPO
Geisinger
  • HMO
  • POS
  • PPO
Highmark
  • EPO
  • HMO
  • PPO
Humana
  • HMO
  • INDEMNITY
  • POS
  • PPO
Johns Hopkins Healthcare
  • HMO
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE-MEDICAID PLAN
Managed Medicaid
  • OTHER MANAGED MEDICAID
Medicare
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
  • OTHER MEDICARE PART D
UnitedHealthcare
  • EPO
  • HMO
  • POS
  • PPO
Walgreens
  • MEDICARE DISCOUNT CARD
  • MEDICARE PDP
  • OTHER MEDICARE
Wellcare
  • EPO
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
View 10 Less Insurance Carriers -

Locations

Johns Hopkins Health Care & Surgery Center - Green Spring Station, Lutherville
10753 Falls Road, Pavilion II, Ste 325, Pavilion II, Ste 325, Lutherville, MD 21093
Call: 410-583-2774

Clinical Research

Clinical research consists of overseeing clinical studies of patients undergoing new treatments and therapies, and publishing articles in peer reviewed medical journals. Providers who actively participate in clinical research are generally at the forefront of the fields and aware of the most up-to-date advances in treatments for their patients.


143 Total Publications

An AI-Powered Lifestyle Intervention vs Human Coaching in the Diabetes Prevention Program: A Randomized Clinical Trial.
An AI-Powered Lifestyle Intervention vs Human Coaching in the Diabetes Prevention Program: A Randomized Clinical Trial.
Journal: JAMA
Published: October 27, 2025
View All 143 Publications
Similar Doctors
Wendy Bennett
Distinguished in Gestational Diabetes
Dr. Wendy Bennett
Internal Medicine
Distinguished in Gestational Diabetes
Dr. Wendy Bennett
Internal Medicine

Johns Hopkins Bayview Medical Center

4940 Eastern Avenue, Suite 1100, Suite 1100, 
Baltimore, MD 
 (3.1 miles away)
410-550-3350
Languages Spoken:
English, Spanish
See accepted insurances

Dr. Bennett practices all aspects of primary care medicine, including preventive care and coordiantion of care with other specialists. She has particular interests in weight management and women's health care. She sees patients at Johns Hopkins Bayview Medical Center. Dr. Bennett is an Assistant Professor in the Division of General Internal Medicine, with joint appointments at The Johns Hopkins University Bloomberg School of Public Health. Dr. Bennett is rated as an Advanced provider by MediFind in the treatment of Gestational Diabetes. Her top areas of expertise are Obesity, Gestational Diabetes, Peripheral Artery Disease, and Type 2 Diabetes (T2D).

Experienced in Gestational Diabetes
Dr. Khaled A. Alswat
Internal Medicine
Experienced in Gestational Diabetes
Dr. Khaled A. Alswat
Internal Medicine
2150 Pennsylvania Ave Nw, Suite 5-404, 
Washington, DC 
 (36.7 miles away)
202-741-3333
Languages Spoken:
English

Khaled Alswat is a primary care provider, practicing in Internal Medicine in Washington, Washington, D.c.. Dr. Alswat is rated as an Experienced provider by MediFind in the treatment of Gestational Diabetes. His top areas of expertise are Type 2 Diabetes (T2D), Metabolic Syndrome, High Cholesterol, and Magnesium Deficiency.

Experienced in Gestational Diabetes
Dr. Kathryn E. Flynn
Internal Medicine
Experienced in Gestational Diabetes
Dr. Kathryn E. Flynn
Internal Medicine
4494 North Palmer Road, 
Bethesda, MD 
 (33.8 miles away)
301-295-4000
Languages Spoken:
English

Kathryn Flynn is a primary care provider, practicing in Internal Medicine in Bethesda, Maryland. Dr. Flynn is rated as an Advanced provider by MediFind in the treatment of Gestational Diabetes. Her top areas of expertise are Chronic Myelogenous Leukemia (CML), Heavy Metal Poisoning, Infertility, and Leukemia.

VIEW MORE GESTATIONAL DIABETES DOCTORS

Areas of Expertise

MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.

Learn more about MediFind’s expert tiers

Find Dr. Maruthur's expertise for a condition
ConditionClose
    • Distinguished
    • Maturity Onset Diabetes of the Young
      Dr. Maruthur is
      Distinguished
      . Learn about Maturity Onset Diabetes of the Young.
      See more Maturity Onset Diabetes of the Young experts
    • Type 2 Diabetes (T2D)
      Dr. Maruthur is
      Distinguished
      . Learn about Type 2 Diabetes (T2D).
      See more Type 2 Diabetes (T2D) experts
    • Advanced
    • Low Blood Sugar
      Dr. Maruthur is
      Advanced
      . Learn about Low Blood Sugar.
      See more Low Blood Sugar experts
    • Obesity
      Dr. Maruthur is
      Advanced
      . Learn about Obesity.
      See more Obesity experts
    • Experienced
    • Gastric Bypass
      Dr. Maruthur is
      Experienced
      . Learn about Gastric Bypass.
      See more Gastric Bypass experts
    • Gestational Diabetes
      Dr. Maruthur is
      Experienced
      . Learn about Gestational Diabetes.
      See more Gestational Diabetes experts
    Want to save this doctor for later?
    Sign Up
    Is this your doctor?
    Find A Second Opinion
    Not sure about your diagnosis?
    Check Your Symptoms
     
     
     
     
    Learn about our expert tiers
    Learn More
    Are you the provider on this profile?
    Claim Profile
    For Patients
    • Our Story
    • How MediFind Works
    • Conditions A-Z
    • Doctor Directory
    • Symptoms Directory
    • Procedures Directory
    • Treatment Directory
    • Drug Directory
    • Infusion Center Finder
    • FAQ
    • Contact Us
    For Providers and Practices
    • Claim Your Profile
    • Newsroom
    Business Solutions
    • Provider
    • Network Solutions
    Additional Resources
    • Consumer Health Data Privacy Policy
    • Privacy Policy
    • Terms of Use
    • Advertising Policy
    • Content Policy
    Subscribe to our newsletter

    Sign up to stay informed about MediFind and get wellness sent your way.

    Close

      By subscribing, I agree to MediFind's Terms of Use, Privacy Policy and Consumer Health Data Privacy Policy, as applicable.

      Bullet PinMediFind
      Follow us on
      This information is not intended as a substitute for informed medical advice. You should work with a licensed professional to diagnose and treat health conditions. We let the data speak for itself, MediFind does not endorse any healthcare providers.
      © 2026 All Rights Reserved

      Request an Appointment

      If you are experiencing a medical emergency, call 9-1-1.

      MediFind will contact the provider for your appointment request. You’ll receive status updates by email. Your provider or MediFind will reach out to you directly by phone or email to schedule your appointment or request additional information.

      Patient Details

      This information is for the patient who will be seen at the appointment.

        Close

        Returning patient? Use your address on file with the provider.

        Insurance Details

        Please provide information of the primary insurance holder as the practice may require this information to schedule.

        Insurance Provider *
        Insurance ProviderClose

        Appointments Details

        Let’s get more information about your appointment.

                0 / 1000
                0 / 1000
                By pressing the Submit button you are agreeing to MediFind’s Terms of Use, Privacy Policy and Consumer Health Data Privacy Policy, as applicable.