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

Dr. Anne Nicole Nash, MD

Individual provider Family Medicine Physician · NPI 1558440776

Dr. Anne Nicole Nash, MD is a Family Practice in O Fallon, Illinois. Graduated from Saint Louis University School of Medicine in 2003, 23 years ago. Practices with Southern Illinois Healthcare Foundation Inc, a 118-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Illinois.

Years since qualifying
23
Trained at
Saint Louis University School of Medicine
Licensed in
IL
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

3 Saint Elizabeth Blvd Ste 4000
O Fallon, IL 62269-1099
Phone: (618) 233-5480
Fax: (618) 222-4790
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 180 S 3rd St Ste 104, Belleville, IL 62220-1952 — (618) 222-4701

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 36116476 (IL)

Record details

NPI number1558440776
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedNovember 6, 2006
Last updated in NPPESMay 24, 2021
Certification dateMay 24, 2021

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Medical schoolSAINT LOUIS UNIVERSITY SCHOOL OF MEDICINE
Graduated 2003 (23 years in practice)
Group practice Southern Illinois Healthcare Foundation Inc — 118 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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