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

Jessica Lynn Walker, FNP-BC

Individual provider Family Nurse Practitioner · NPI 1639476369

Jessica Lynn Walker, FNP-BC is a Nurse Practitioner in Collinsville, Illinois. Qualified in 2018, 8 years ago. Practices with Anderson Medical Group LLC, a 139-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Illinois.

Years since qualifying
8
Licensed in
IL
In the registry since
2011
What do these letters mean?
FNP-BC — Family Nurse Practitioner, Board Certified
A family nurse practitioner certified by the ANCC.

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Practice location Address checks out

531 Vandalia St
Collinsville, IL 62234-4061
Phone: (618) 344-0090
Fax: (618) 344-4371
Show map & directions

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

Additional practice locations (1)

  • 1285 Franciscan Dr, Litchfield, IL 62056-1778 — (217) 324-6127

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence 209-008649 (IL)

Record details

NPI number1639476369
Entity typeIndividual (Type 1)
GenderFemale
Credentials FNP-BC
Sole proprietorNo
NPI enumeratedFebruary 15, 2011
Last updated in NPPESAugust 28, 2024
Certification dateAugust 28, 2024

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2018 (8 years in practice)
Group practice Anderson Medical Group Llc — 139 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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