Dr. Michael O'brien , DO
Internal Medicine • Park Ridge, IL
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Professional Overview & Biography Verified Profile Summary
Dr. Michael O'Brien, DO is a registered healthcare professional specializing in Internal Medicine in Park Ridge, IL. Official NPI practice address is registered at 1775 BALLARD RD.
Practice Location & Contact Primary Location
1775 Ballard Rd
Park Ridge, IL 600681005
Specialty Benchmarks & Practice Insights
Comparative analytics for Internal Medicine in Park Ridge, IL
Practicing in Park Ridge, IL (7544 Statewide)
In-Person Office Visits Only
Under CMS Medicare Fee Schedule vs Standard Submitted Charges
Medical Specialties & State Licenses
CMS Verified: 2024-06-14NUCC Taxonomy Code: 207R00000X
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
NUCC Taxonomy Code: 390200000X
An individual who is enrolled in an organized health care education/training program leading to a degree, certification, registration, and/or licensure to provide health care.
Practice Associates & Co-Workers
Healthcare professionals and specialists practicing at this location or sharing practice phone/fax
Student in an Organized Health Care Education/Training Program
Doctor of Osteopathic Medicine (D.O.)
Internal Medicine
Doctor of Osteopathic Medicine (D.O.)
Internal Medicine
Student in an Organized Health Care Education/Training Program
Doctor of Medicine (M.D.)
Internal Medicine
Doctor of Medicine (M.D.)
Internal Medicine
Doctor of Osteopathic Medicine (D.O.)
Career & Practice History Timeline
Chronological log of verified NPI updates, location relocations, credentials, and registry changes
NPI status registered as active in NPPES database
Registered at 1775 BALLARD RD, PARK RIDGE, IL 600681005 (Tel: 8473189340)
Registered at 3732 N FREMONT ST APT 3, CHICAGO, IL 606133988 (Tel: 6125993880)
Recorded as MICHAEL O'BRIEN, DO
Student in an Organized Health Care Education/Training Program
First registered as active Individual Practitioner in NPPES Database.
Patient & Community Reviews
Verified patient ratings, medical care experiences, and facility photos
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NPI Administrative Meta
Mailing Address
3732 N Fremont St Apt 3
Chicago, IL 606133988
Phone: 6125993880
This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.