Summary

Dr. Raymond Zimmerman treats heart failure, type 2 diabetes mellitus, and COPD, and sees patients in Merrillville and Hobart, Indiana. He practices family medicine and emergency medicine and has 41 years of experience.

Dr. Zimmerman earned his medical degree from Indiana University School of Medicine and completed his residency at the University of Illinois College of Medicine at Rockford. He is affiliated with Methodist Hospitals Southlake Campus. He speaks English and Spanish. Patients on Vitals rate Dr. Zimmerman 4.47 out of 5.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 4.5
  • 41 years of experience
  • 33 insurance plans accepted
  • speaks English, Spanish
  • University Of Illinois College Of Medicine At Rockford
  • 3 written reviews
  • 2 specialties
  • 14 areas of expertise
  • 1 hospital affiliation
  • 3 office locations
  • Male

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

Office Locations

Dr. Raymond John Zimmerman has 3 locations

Primary Care Associates

8777 Broadway Ste AMerrillville, IN 46410
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 12:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 12:00 pm
SatClosed
SunClosed

Saint Mary Medical Center Inc

1500 S Lake Park AveHobart, IN 46342

Methodist Hospitals Southlake Campus

8701 BroadwayMerrillville, IN 46410

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Dr. Raymond John Zimmerman, MDDr. Parth BhavsarDr. Rolando Gomez, MD, MHAHelix Virtual Care
Family MedicineFamily MedicineFamily MedicineFamily Medicine
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
4.5 
0 
0 
0 
41 Years of Experience 12 Years of Experience 9 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks English, Spanish Speaks English, Hindi, Gujarati, Urdu Speaks English, Spanish, Portuguese, French
Merrillville , INLawrenceville , GACoral Gables , FLBoca Raton , FL
Med School: Indiana University School Of Medicine Med School: Smt N H L Municipal Medical College Med School: American University Of Antigua College Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. Raymond John Zimmerman

  • Accepts Medicare
  • Accepts Medicaid
  • AARP
  • Aetna
  • Aetna - Medicare
  • Aetna - Medicare (Advantage HMO)
  • Aetna Better Health
  • Ambetter
  • Anthem Blue Cross
  • Anthem Blue Cross Blue Shield
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield - Medicare (Advantage HMO)
  • Blue Cross Blue Shield of Illinois
  • Blue Cross Blue Shield of Illinois - PPO
  • CareSource
  • CDPHP
  • Cigna
  • First Health (Coventry Health Care)
  • Humana
  • Humana - Medicare (Advantage HMO)
  • MagnaCare
  • Medicaid - Medicaid
  • Medicaid - Medicaid (Managed)
  • Medicare
  • Medicare - Medicaid
  • Medicare - Medicare
  • Meritain Health
  • Pan-American Life Insurance Group
  • Tricare
  • UnitedHealthcare
  • UnitedHealthcare - HMO
  • UnitedHealthcare - Medicaid (Managed)
  • UnitedHealthcare - Medicare
  • UnitedHealthcare - Medicare (Advantage HMO)
  • UnitedHealthcare - PPO

Medical Specialties

Dr. Raymond John Zimmerman has the following 2 specialties

Specialty Expertise

Dr. Raymond John Zimmerman has the following 14 areas of expertise

  • Cerebral Palsy
  • Check-up
  • Contraception
  • Depression
  • Emergency Medicine
  • Emphysema
  • Family Planning
  • Fibromyalgia
  • Heart Murmurs
  • Immunization
  • Influenza
  • Primary Headache Disorders
  • Weight Loss
  • Weight Loss (non-surgical)

Certifications, License, & Education

41 Years Experience

Dr. Raymond John Zimmerman holds expired and active medical licenses in the states of Illinois and Indiana.

Medical License

Medical Doctor with an expired medical license in the state of Illinois that expired in 2026 and an active medical license in the state of Indiana that expires in 2027.

Education & Training

Residency

Completed their residency at University Of Illinois College Of Medicine At Rockford.

Medical School

Graduated from Indiana University School Of Medicine in 1985.

NPI Number

Dr. Zimmerman's NPI number is 1386602100.

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Frequently Asked Questions

Which hospitals is Dr. Raymond Zimmerman affiliated with?
Dr. Raymond Zimmerman is affiliated with Methodist Hospitals Southlake Campus.
What languages does Dr. Raymond Zimmerman speak?
Dr. Raymond Zimmerman speaks English and Spanish.
Where is Dr. Raymond Zimmerman's office located?
Dr. Raymond Zimmerman's office is located at 8777 Broadway Ste A, Merrillville, IN, 46410.
Does Dr. Raymond Zimmerman accept virtual/telehealth appointments?
Dr. Raymond Zimmerman has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Does Dr. Raymond Zimmerman accept my insurance?
You can see the insurance plans that Dr. Raymond Zimmerman accepts on their Vitals profile.

Data Sources

This provider profile is built using data from:

  • NPPES NPI Registry
  • State medical licensing boards
  • Healthcare system and provider network data

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