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

Elizabeth Diemer

Individual provider General Practice Registered Nurse · NPI 1699539577

Elizabeth Diemer is a Nurse Practitioner in Pontiac, Illinois. Qualified in 2023, 3 years ago. Practices with Saint James Hospital, a 74-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Illinois.

Years since qualifying
3
Licensed in
IL
In the registry since
2024
Specialties on file
2

Practice location Address checks out

2500 W Reynolds St Ste 203
Pontiac, IL 61764-9774
Phone: (815) 844-5115
Show map & directions

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

Additional practice locations (1)

  • 1506 W Reynolds St, Pontiac, IL 61764-9674 — (815) 844-6123

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence 209029298 (IL)
General Practice Registered Nurse Taxonomy 163WG0000X · Licence 041377192 (IL)

Record details

NPI number1699539577
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedFebruary 12, 2024
Last updated in NPPESFebruary 12, 2024
Certification dateFebruary 10, 2024
Mailing address1105 N Prairie View Ln, Pontiac, IL 61764-1228

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2023 (3 years in practice)
Group practice Saint James Hospital — 74 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount