Experienced in Low Potassium Level

Dr. Heather R. Lefkowitz

Nephrology
HackenSack Meridian health
The Nephrology Group
111 Northfield Avenue, Suite 311, 
West Orange, NJ 
Offers Telehealth

Experienced in Low Potassium Level
HackenSack Meridian health
The Nephrology Group
111 Northfield Avenue, Suite 311, 
West Orange, NJ 
OverviewInsuranceLocationsSimilar Doctors

Overview

Heather Lefkowitz is a Nephrologist in West Orange, New Jersey. Dr. Lefkowitz is rated as an Experienced provider by MediFind in the treatment of Low Potassium Level. Her top areas of expertise are End-Stage Renal Disease (ESRD), Chronic Kidney Disease, Acute Kidney Failure, and Nephrosclerosis.

Graduate Institution
Albert Einstein College Of Medicine
Residency
New York Presbyterian Hospital-Weill Cornell Center
Specialties
Nephrology
Licenses
Internal Medicine in NJ
Board Certifications
American Board Of Internal Medicine
Fellowships
Montefiore Medical Center
Hospital Affiliations
Jersey City Medical Center
Clara Maass Medical Center
Newark Beth Israel Medical Center
Palisades Medical Center
Cooperman Barnabas Medical Center
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
Blue Cross Blue Shield
  • EPO
  • HMO
  • POS
  • PPO
Capital Blue Cross
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • OTHER MEDICARE PART D
  • PPO
CareFirst
  • HMO
  • POS
  • PPO
Change Healthcare
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
Cigna
  • EPO
  • HMO
  • PPO
Clover Health
  • INSURANCE PLAN
  • MEDICARE MAPD
EmblemHealth
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • OTHER COMMERCIAL
  • OTHER MEDICARE PART D
Health Care Services Corporation
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • OTHER COMMERCIAL
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
  • PPO
Highmark
  • EPO
  • HMO
  • PPO
Horizon Healthcare
  • EPO
  • POS
Humana
  • HMO
  • INDEMNITY
  • POS
  • PPO
Independent Health
  • EPO
  • POS
  • PPO
Managed Medicaid
  • OTHER MANAGED MEDICAID
Medicaid
  • OTHER MEDICAID
  • STATE MEDICAID
Medicare
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
  • OTHER MEDICARE PART D
MetLife
  • PPO
Oscar
  • EPO
  • HMO
  • PPO
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 17 Less Insurance Carriers -

Locations

The Nephrology Group
111 Northfield Avenue, Suite 311, West Orange, NJ 7052.
Call: 973-325-2103
Other Locations
The Nephrology Group
142 Palisade Avenue, Suite 311, Jersey City, NJ 7306.
Call: 973-325-2103

Additional Areas of Focus

Dr. Lefkowitz has provided the following conditions as areas of focus. Please note that we may not have enough data to validate their experience in some of these conditions.

Hypoparathyroidism
Similar Doctors
Kenar D. Jhaveri
Elite in Low Potassium Level
Dr. Kenar D. Jhaveri
Nephrology
Elite in Low Potassium Level
Dr. Kenar D. Jhaveri
Nephrology

Northwell Health Physician Partners Kidney And Hypertension Specialists At Great Neck

100 Community Drive, 2nd Floor, 
Great Neck, NY 
 (28.2 miles away)
516-465-8200
Languages Spoken:
English, Gujarati , Hindi
See accepted insurances
Offers Telehealth

Kenar Jhaveri is a Nephrologist in Great Neck, New York. Dr. Jhaveri is rated as an Elite provider by MediFind in the treatment of Low Potassium Level. His top areas of expertise are Glomerulonephritis, Interstitial Nephritis, Low Potassium Level, Low Sodium Level, and Kidney Transplant.

Distinguished in Low Potassium Level
Dr. Morgan E. Grams
Nephrology
Distinguished in Low Potassium Level
Dr. Morgan E. Grams
Nephrology

New York University

550 1st Ave, 
New York, NY 
 (14.4 miles away)
212-263-7300
Languages Spoken:
English

Morgan Grams is a Nephrologist in New York, New York. Dr. Grams is rated as a Distinguished provider by MediFind in the treatment of Low Potassium Level. Her top areas of expertise are Chronic Kidney Disease, End-Stage Renal Disease (ESRD), High Potassium Level, Low Potassium Level, and Kidney Transplant.

Distinguished in Low Potassium Level
Dr. Rabih Nasr
Nephrology
Distinguished in Low Potassium Level
Dr. Rabih Nasr
Nephrology

Bronxcare Health System

199 Mount Eden Pkwy, Fl 3 9, 
Bronx, NY 
 (18.2 miles away)
718-901-8015
Languages Spoken:
English
See accepted insurances

Rabih Nasr is a Nephrologist in Bronx, New York. Dr. Nasr is rated as an Advanced provider by MediFind in the treatment of Low Potassium Level. His top areas of expertise are Low Potassium Level, Chronic Kidney Disease, Renal Hypomagnesemia Type 2, Endoscopy, and Parathyroidectomy.

VIEW MORE LOW POTASSIUM LEVEL 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. Lefkowitz's expertise for a condition
ConditionClose
    • Distinguished
    • End-Stage Renal Disease (ESRD)
      Dr. Lefkowitz is
      Distinguished
      . Learn about End-Stage Renal Disease (ESRD).
      See more End-Stage Renal Disease (ESRD) experts
    • Advanced
    • Acute Kidney Failure
      Dr. Lefkowitz is
      Advanced
      . Learn about Acute Kidney Failure.
      See more Acute Kidney Failure experts
    • Chronic Kidney Disease
      Dr. Lefkowitz is
      Advanced
      . Learn about Chronic Kidney Disease.
      See more Chronic Kidney Disease experts
    • Experienced
    • Congenital Nephrotic Syndrome
      Dr. Lefkowitz is
      Experienced
      . Learn about Congenital Nephrotic Syndrome.
      See more Congenital Nephrotic Syndrome experts
    • Diabetic Nephropathy
      Dr. Lefkowitz is
      Experienced
      . Learn about Diabetic Nephropathy.
      See more Diabetic Nephropathy experts
    • Feingold Syndrome
      Dr. Lefkowitz is
      Experienced
      . Learn about Feingold Syndrome.
      See more Feingold Syndrome experts
    • Gitelman Syndrome
      Dr. Lefkowitz is
      Experienced
      . Learn about Gitelman Syndrome.
      See more Gitelman Syndrome experts
    • High Potassium Level
      Dr. Lefkowitz is
      Experienced
      . Learn about High Potassium Level.
      See more High Potassium Level experts
    • Low Potassium Level
      Dr. Lefkowitz is
      Experienced
      . Learn about Low Potassium Level.
      See more Low Potassium Level experts
    View All 12 Experienced Conditions
    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.