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

Dr. Maria Renea Williams, APRN

Individual provider Psychiatric/Mental Health Nurse Practitioner · NPI 1104784834

Dr. Maria Renea Williams, APRN is a Nurse Practitioner in Chicago, Illinois. Qualified in 2024, 2 years ago. Practices with Post Acute Medical PLLC, a 401-clinician group and accepts Medicare assignment. Licensed in Illinois.

Years since qualifying
2
Licensed in
IL
In the registry since
2026
Specialties on file
2
What do these letters mean?
APRN — Advanced Practice Registered Nurse
The umbrella licence covering nurse practitioners, midwives, anaesthetists and clinical nurse specialists.

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Practice location Address checks out

820 S Damen Ave
Chicago, IL 60612-3728
Phone: (618) 699-0313
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychiatric/Mental Health Nurse Practitioner (primary) Taxonomy 363LP0808X · Licence 209033829 (IL)
Nurse Practitioner Taxonomy 363L00000X · Licence 209.033829 (IL)

Record details

NPI number1104784834
Entity typeIndividual (Type 1)
GenderFemale
Credentials APRN
Sole proprietorYes
NPI enumeratedJanuary 12, 2026
Last updated in NPPESFebruary 13, 2026
Certification dateFebruary 13, 2026

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2024 (2 years in practice)
Group practice Post Acute Medical Pllc — 401 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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