Summary

Dr. William Kritzberg is an internal medicine physician who graduated from Sackler School of Medicine and has been practicing for 35 years. His extensive experience in internal medicine allows him to provide comprehensive care for adult patients with a wide range of health conditions. Dr. Kritzberg is fluent in both Spanish and English, enabling him to communicate effectively with diverse patient populations.

Dr. Kritzberg practices at Newark Beth Israel Medical Center in Newark, New Jersey, and maintains affiliations with Cooperman Barnabas Medical Center and White Plains Hospital. He specializes in treating conditions such as knee osteoarthritis and hypertension. His procedural expertise includes joint injections and arthrocentesis to help patients manage joint-related symptoms. Patients have given him an average rating of 2.5 on Vitals.

Overview based on verified provider data

Quick Facts

  • 2.5
  • 35 years of experience
  • speaks Spanish, English
  • Sackler School Of Medicine
  • 2 written reviews
  • 1 specialty
  • 6 areas of expertise
  • 3 hospital affiliations
  • 1 office location
  • Male

Patients’ Perspective

  • Spent time with me
  • Flexible scheduling

Office Location

Newark Beth Israel Medical Center

201 Lyons AveNewark, NJ 07112

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Dr. William S Kritzberg, MDDr. Shirish Vinayak Bhatt, MDDr. Eric Yoon, MDDr. M.T. Shahab, MD
Internal MedicineInternal MedicineInternal MedicineInternal Medicine
Accepts New Patients Accepts New Patients Accepts New Patients
2.5 
4.7 
35 Years of Experience 32 Years of Experience 64 Years of Experience
No Virtual Visit Option No Virtual Visit Option Virtual Visit Available No Virtual Visit Option
Speaks Spanish, English Speaks English, Spanish, Gujarati, Hindi Speaks English Speaks Russian, Spanish, English
Newark , NJFairfield , NJNew York , NYMidland Park , NJ
Med School: Sackler School Of Medicine Med School: Medical College Of Wisconsin Med School: State University of New York Med School: Tehran University of Medical Sciences School of Medicine
Current Profile
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Insurance Plans Accepted by Dr. William S Kritzberg

Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.

Medical Specialties

Dr. William S Kritzberg has the following specialty

Specialty Expertise

Dr. William S Kritzberg has the following 6 areas of expertise

  • Check-up
  • Heartburn
  • Immunization
  • Physical
  • Vaccination
  • Weight Loss

Certifications, License, & Education

35 Years Experience

Dr. William S Kritzberg holds an inactive medical license in the states of New Jersey and New York.

Medical License

Medical Doctor with an inactive medical license in the state of New Jersey that expired in 2025 and an inactive medical license in the state of New York that expired in 2025.

Education & Training

Medical School

Graduated from Sackler School Of Medicine in 1991.

NPI Number

Dr. Kritzberg's NPI number is 1780725010.

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Frequently Asked Questions

Is Dr. William Kritzberg accepting new patients?
Dr. William Kritzberg has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
Where is Dr. William Kritzberg's office located?
Dr. William Kritzberg's office is located at 201 Lyons Ave, Newark, NJ, 07112.
What languages does Dr. William Kritzberg speak?
Dr. William Kritzberg speaks Spanish and English.
Does Dr. William Kritzberg accept my insurance?
You can see the insurance plans that Dr. William Kritzberg accepts on their Vitals profile.
Which hospitals is Dr. William Kritzberg affiliated with?
Dr. William Kritzberg is affiliated with Cooperman Barnabas Medical Center, Newark Beth Israel Medical Center, and White Plains Hospital.

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