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Summary
Dr. John Frederick treats hypertensive emergency and hypertension and performs intravenous therapy and intravenous antibiotics. He practices internal medicine and hospital medicine and has 21 years of experience. He is affiliated with Franciscan Health Dyer and Northwest Indiana ER and Hospital. Dr. Frederick earned his medical degree from the University of the West Indies Faculty of Medicine in St. Augustine, Trinidad, and sees patients in Dyer and Hammond, Indiana.
Overview based on verified provider data
Quick Facts
- 21 years of experience
- University Of The West Indies Faculty Of Medicine St Augustine Trinidad
- 2 specialties
- 2 areas of expertise
- 2 hospital affiliations
- 2 office locations
- Male
Office Locations
Dr. John Horace Bayliss Frederick has 2 locationsCompare with Similar Doctors
 | |||
| Dr. John Horace Bayliss Frederick, MD | Dr. Tina Valdez, DO | Dr. Brian Luc, MD | Dr. Francina Peralta-Machado, MD |
| Internal Medicine | Internal Medicine | Internal Medicine | Internal Medicine |
| Accepts New Patients | |||
| 21 Years of Experience | 16 Years of Experience | 15 Years of Experience | 21 Years of Experience |
| No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option |
| Speaks English, Spanish | Speaks English, Spanish | Speaks English, Spanish | |
| Dyer , IN | Chicago , IL | Chicago , IL | Chicago , IL |
| Med School: University Of The West Indies Faculty Of Medicine St Augustine Trinidad | Med School: Lake Erie College Of Osteopathic Medicine | Med School: University Of Illinois At Chicago College Of Medicine | Med School: Universidad Nacional Pedro Henriquez Urena (Unphu) Escuela De Medicina |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. John Horace Bayliss Frederick
Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.
Medical Specialties
Dr. John Horace Bayliss Frederick has the following 2 specialties
Specialty Expertise
Dr. John Horace Bayliss Frederick has the following 2 areas of expertise
Certifications, License, & Education
21 Years Experience
Dr. John Horace Bayliss Frederick holds active and expired medical licenses in the states of Indiana and Florida.
Medical License
Medical Doctor with an active medical license in the state of Indiana that expires in 2027 and an expired medical license in the state of Florida that expired in 2026.
Education & Training
Medical School
Graduated from University Of The West Indies Faculty Of Medicine St Augustine Trinidad in 2005.
NPI Number
Dr. Frederick's NPI number is 1598027153.
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Frequently Asked Questions
- Where is Dr. John Frederick's office located?
- Dr. John Frederick's office is located at 24 Joliet St, Dyer, IN, 46311.
- Which hospitals is Dr. John Frederick affiliated with?
- Dr. John Frederick is affiliated with Franciscan Health Dyer and Northwest Indiana Er And Hospital.
- Does Dr. John Frederick accept my insurance?
- You can see the insurance plans that Dr. John Frederick accepts on their Vitals profile.
- Does Dr. John Frederick accept virtual/telehealth appointments?
- Dr. John Frederick has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
- Is Dr. John Frederick accepting new patients?
- Dr. John Frederick has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
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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