Summary

Dr. Raymond Zimmerman specializes in family medicine and emergency medicine, bringing comprehensive care to patients across multiple medical settings. He earned his medical degree from Indiana University School of Medicine and completed his residency at the University of Illinois College of Medicine at Rockford. With 41 years of experience, Dr. Zimmerman has built extensive expertise in treating patients of all ages in both routine and urgent care situations. He is fluent in English and Spanish.

Dr. Zimmerman practices at Methodist Hospitals Southlake Campus and serves patients in Merrillville and Hobart, Indiana. His clinical focus includes managing chronic conditions such as heart failure and type 2 diabetes, as well as treating respiratory conditions like COPD. He regularly performs routine blood work and coordinates physical therapy for patients recovering from injuries or managing ongoing health conditions. Patients rate Dr. Zimmerman 4.5 out of 5 stars for his comprehensive approach to healthcare.
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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
Mon9:00 am - 5:00 pm
Tue9:00 am - 5:00 pm
Wed9:00 am - 5:00 pm
Thu9:00 am - 5:00 pm
Fri9:00 am - 5:00 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, MDBrandi Rhoads, MSN, FNP-C, PMHNP-BCNicole Baldwin, APRN, FNP-BCHelix Virtual Care
Family MedicineFamily MedicineFamily MedicineFamily Medicine
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
4.5 
4.2 
41 Years of Experience 8 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks English, Spanish Speaks English
Merrillville , INTerre Haute , INOrlando , FLBoca Raton , FL
Med School: Indiana University School 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

Where is Dr. Raymond Zimmerman's office located?
Dr. Raymond Zimmerman's office is located at 8777 Broadway Ste A, Merrillville, IN, 46410.
How can I make an appointment with Dr. Raymond Zimmerman?
You can find contact information for Dr. Raymond Zimmerman here on Vitals.
Which hospitals is Dr. Raymond Zimmerman affiliated with?
Dr. Raymond Zimmerman is affiliated with Methodist Hospitals Southlake Campus.
Does Dr. Raymond Zimmerman accept my insurance?
You can see the insurance plans that Dr. Raymond Zimmerman accepts on their Vitals profile.
Is Dr. Raymond Zimmerman accepting new patients?
Dr. Raymond Zimmerman is accepting new patients on Vitals. View Dr. Raymond Zimmerman's profile on Vitals to make an appointment.

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