Doctor profile · Federal record

Dr. Abigail Greider, FNP-C

Family Nurse Practitioner (CMS: Nurse Practitioner) · Springfield, IL

  • NPI 1336906247
  • Accepts Medicare
  • 3 yrs in practice
  • Female
  • Group practice
  • No sanctions

Practice & contact

Operates at 2 locations .

NPPES Updated May 11, 2026
Primary practice
401 E Carpenter St
Springfield, IL 627025104
(217) 528-7541
Additional location
350 W Carpenter St
Springfield, IL 627024902
Mailing address
Po Box 19248
Springfield, IL 627949248

Credentials & registration

NPPES · NUCC
NPI registered
March 2024 — 2 yrs on file
Profile last updated
September 10, 2024
Year of graduation
2023 — 3 yrs since
Specialty taxonomy
363LF0000X — NUCC code
State license (1)
Illinois #209.029350

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1336906247. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$58
Transactions
2
Manufacturers
2
Payer (manufacturer) Industry Txns Amount
Ascensia Diabetes Care Us Inc. 1 $38.96
ABBVIE INC. 1 $19.16

By nature of payment

Food and Beverage
$58

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Abigail Greider's medical specialty?
Dr. Abigail Greider practices Family Nurse Practitioner in Springfield, IL.
Where does Dr. Abigail Greider practice?
Dr. Abigail Greider practices at 401 E Carpenter St, Springfield, IL 627025104. Office phone: 2175287541.
What is Dr. Abigail Greider's NPI?
Dr. Abigail Greider's National Provider Identifier (NPI) is 1336906247, issued by NPPES.
Does Dr. Abigail Greider accept Medicare assignment?
Yes. Dr. Abigail Greider accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.