Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Trenika J Williams, MD, MS

Individual provider Emergency Medicine Physician · NPI 1083295497

Trenika J Williams, MD, MS is an Emergency Medicine in Chicago, Illinois. Graduated from Geisel School of Medicine at Dartmouth in 2021, 5 years ago. Practices with Sarah Bush Lincoln Health Center, a 410-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in Illinois.

Years since qualifying
5
Trained at
Geisel School of Medicine at Dartmouth
Licensed in
IL
In the registry since
2021
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.
MS — Master of Science
A graduate science degree.

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Practice location Address checks out

1653 W Congress Pkwy
Chicago, IL 60612-3833
Phone: (312) 947-1000
Fax: (312) 942-4021
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 2320 E 93rd St, Chicago, IL 60617-3909 — (773) 967-5430
  • 1000 Health Center Dr, Mattoon, IL 61938-4644 — (217) 258-2551

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence 036177236 (IL)

Record details

NPI number1083295497
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD , MS
Sole proprietorNo
NPI enumeratedApril 16, 2021
Last updated in NPPESApril 10, 2026
Certification dateApril 10, 2026

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyEMERGENCY MEDICINE
Medical schoolGEISEL SCHOOL OF MEDICINE AT DARTMOUTH
Graduated 2021 (5 years in practice)
Group practice Sarah Bush Lincoln Health Center — 410 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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