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

Shannon Marie Williams, NP-C, FNP

Individual provider Nurse Practitioner · NPI 1942712310

Shannon Marie Williams, NP-C, FNP is a Nurse Practitioner in Belleville, Illinois. Qualified in 2016, 10 years ago. Practices with Fairview Heights Medical Group SC, a 448-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Illinois and Missouri.

Years since qualifying
10
Licensed in
IL, MO
In the registry since
2017
Specialties on file
3
What do these letters mean?
NP-C — Nurse Practitioner, Certified
A nurse practitioner certified by the AANP.
FNP — Family Nurse Practitioner
A nurse practitioner who treats patients of all ages, much like a family doctor.

See every abbreviation used in this directory →

Practice location Address checks out

4550 Memorial Dr Ste 280
Belleville, IL 62226-5372
Phone: (618) 767-3235
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 9515 Holy Cross Ln Ste 175, Breese, IL 62230-3618 — (618) 526-8430

Specialties & licences

Nurse Practitioner (primary) Taxonomy 363L00000X · Licence 209015851 (IL)
Nurse Practitioner Taxonomy 363L00000X · Licence 2017001325 (MO)
Family Nurse Practitioner Taxonomy 363LF0000X · Licence 209015851 (IL)

Record details

NPI number1942712310
Entity typeIndividual (Type 1)
GenderFemale
Credentials NP-C , FNP
Sole proprietorNo
NPI enumeratedOctober 25, 2017
Last updated in NPPESSeptember 19, 2025
Certification dateSeptember 19, 2025

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2016 (10 years in practice)
Group practice Fairview Heights Medical Group Sc — 448 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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