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

Lindsey A Keller, APRN, FNP-BC

Individual provider Gastroenterology Registered Nurse · NPI 1871968305

Lindsey A Keller, APRN, FNP-BC is a Nurse Practitioner in Elgin, Illinois. Qualified in 2015, 11 years ago. Practices with Nephrology Associates of Northern Illinois Ltd, a 117-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Illinois.

Years since qualifying
11
Licensed in
IL
In the registry since
2015
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.
FNP-BC — Family Nurse Practitioner, Board Certified
A family nurse practitioner certified by the ANCC.

See every abbreviation used in this directory →

Practice location Address checks out

1710 N Randall Rd Ste 330
Elgin, IL 60123-9405
Phone: (847) 531-5911
Show map & directions

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

Additional practice locations (1)

  • 390 E Congress Pkwy Ste C, Crystal Lake, IL 60014-6202 — (815) 301-1001

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence 209-013282 (IL)
Gastroenterology Registered Nurse Taxonomy 163WG0100X · Licence 041-378979 (IL)

Record details

NPI number1871968305
Entity typeIndividual (Type 1)
GenderFemale
Credentials APRN , FNP-BC
Sole proprietorNo
NPI enumeratedDecember 9, 2015
Last updated in NPPESApril 29, 2025
Certification dateApril 29, 2025

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2015 (11 years in practice)
Group practice Nephrology Associates Of Northern Illinois Ltd — 117 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare