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

Abigail L Greider, FNP-C

Individual provider Family Nurse Practitioner · NPI 1336906247

Abigail L Greider, FNP-C is a Nurse Practitioner in Springfield, Illinois. Qualified in 2023, 3 years ago. Practices with Advanced Endocrionology LLC, a 5-clinician group, works from 2 locations, accepts Medicare assignment and offers telehealth. Licensed in Illinois.

Years since qualifying
3
Licensed in
IL
In the registry since
2024
What do these letters mean?
FNP-C — Family Nurse Practitioner, Certified
A family nurse practitioner certified by the AANP.

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Practice location Address checks out

401 E Carpenter St
Springfield, IL 62702-5104
Phone: (217) 528-7541
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 350 W Carpenter St, Springfield, IL 62702-4902 — (217) 528-7541

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence 209.029350 (IL)

Record details

NPI number1336906247
Entity typeIndividual (Type 1)
GenderFemale
Credentials FNP-C
Sole proprietorNo
NPI enumeratedMarch 6, 2024
Last updated in NPPESSeptember 10, 2024
Certification dateSeptember 10, 2024

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 Advanced Endocrionology Llc — 5 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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