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

Mary K Chapman, NP

Individual provider Family Nurse Practitioner · NPI 1386960151

Mary K Chapman, NP is a Nurse Practitioner in Carterville, Illinois. Qualified in 2009, 17 years ago. Practices with Southern Illinois Medical Services Nfp, a 332-clinician group and accepts Medicare assignment. Licensed in Illinois.

Years since qualifying
17
Licensed in
IL
In the registry since
2010
Specialties on file
2
What do these letters mean?
NP — Nurse Practitioner
An advanced practice nurse who can diagnose, treat and in most states prescribe.

See every abbreviation used in this directory →

Practice location Address checks out

1400 Pin Oak Dr
Carterville, IL 62918-1600
Phone: (618) 985-3333
Fax: (618) 985-1307
Show map & directions

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

Specialties & licences

Nurse Practitioner (primary) Taxonomy 363L00000X · Licence 209008116 (IL)
Family Nurse Practitioner Taxonomy 363LF0000X · Licence 209008116 (IL)

Record details

NPI number1386960151
Entity typeIndividual (Type 1)
GenderFemale
Credentials NP
Sole proprietorNo
NPI enumeratedApril 19, 2010
Last updated in NPPESFebruary 13, 2023
Certification dateFebruary 13, 2023

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2009 (17 years in practice)
Group practice Southern Illinois Medical Services Nfp — 332 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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