Dr. Adrienne B Mejia , MD MPH
Anesthesiology • Mchenry, IL
Professional Overview & Biography Verified Profile Summary
Dr. Adrienne Mejia, MD MPH is a certified Anesthesiology practicing in Mchenry, IL. With approximately 8 years of clinical experience since completing medical education in 2018, Dr. Mejia delivers high-quality medical care to the local community at 4201 W MEDICAL CENTER DR.
Dr. Mejia maintains professional affiliations with Northwestern Medical Faculty Foundation, The Pain Center Of Illinois Inc. and accepts Medicare assignment.
Practice Location & Contact Primary Location
4201 W Medical Center Dr
Mchenry, IL 600508409
Medicare Profile & Education
Other
2018
✓ Accepts Assignment
In-Person Only
Specialty Benchmarks & Practice Insights
Comparative analytics for Anesthesiology in Mchenry, IL
Practicing in Mchenry, IL (2670 Statewide)
In-Person Office Visits Only
Under CMS Medicare Fee Schedule vs Standard Submitted Charges
Clinical Seniority & Experience Comparison
Medical Specialties & State Licenses
CMS Verified: 2026-03-03NUCC Taxonomy Code: 207L00000X
An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.
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.
Hospital & Practice Group Affiliations
Northwestern Medical Faculty Foundation
4201 W Medical Ctr Dr, Mchenry, IL 600508409
Phone: 8157594323
The Pain Center Of Illinois Inc.
2041 W Division St, Chicago, IL 606228521
Phone: 3126248364
Secondary Practice Locations
20 York Street Ynhh, Tompkins 226
New Haven, CT 065103220
Phone: 2036884242
Practice Associates & Co-Workers
Healthcare professionals and specialists practicing at this location or sharing practice phone/fax
Internal Medicine
Doctor of Medicine (M.D.)
Student in an Organized Health Care Education/Training Program
Doctor of Medicine (M.D.)
Internal Medicine
Doctor of Medicine (M.D.)
Internal Medicine
Bachelor of Medicine, Bachelor of Surgery (M.B.B.S.)
Internal Medicine
Anesthesiology
Doctor of Medicine (M.D.)
Career & Practice History Timeline
Chronological log of verified NPI updates, location relocations, credentials, and registry changes
Registered at 4201 W MEDICAL CENTER DR, MCHENRY, IL 600508409 (Tel: 8153445000)
Registered at 164 N PEORIA ST APT 3005, CHICAGO, IL 606072372 (Tel: 2036884242)
Recorded as ADRIENNE MEJIA, MD MPH
Anesthesiology (License #036160694 in IL)
NPI status registered as active in NPPES database
Registered at 20 YORK STREET YNHH, TOMPKINS 226, NEW HAVEN, CT 065103220 (Tel: 2036884242)
Registered at 20 YORK STREET YNHH, TOMPKINS 226, NEW HAVEN, CT 065103220 (Tel: 2036884242)
Recorded as ADRIENNE MEJIA, MD
Student in an Organized Health Care Education/Training Program
First registered as active Individual Practitioner in NPPES Database.
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NPI Administrative Meta
Mailing Address
164 N Peoria St Apt 3005
Chicago, IL 606072372
Phone: 2036884242
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.