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 practises 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

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

Colleagues at Sarah Bush Lincoln Health Center

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 410 clinicians in the practice; 12 are shown here.

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