Doctor profile · Federal record

Dr. Lauren Gregory

Pediatric Nurse Practitioner (CMS: Nurse Practitioner) · Registered Nurse · Chicago, IL

  • NPI 1558990960
  • Accepts Medicare
  • 6 yrs in practice
  • Female
  • Solo practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
225 E Chicago Ave
Chicago, IL 606112991
(312) 227-6160
fax (312) 227-9405
Mailing address
5443 W Warwick Ave
Chicago, IL 606413228

Credentials & registration

NPPES · NUCC
NPI registered
April 2020 — 6 yrs on file
Profile last updated
August 8, 2024
Year of graduation
2020 — 6 yrs since
Specialty taxonomy
363LP0200X — NUCC code
State licenses (2)
Illinois #209021577 · Illinois #041388541

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1558990960. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$127
Transactions
1
Manufacturers
1
Payer (manufacturer) Industry Txns Amount
Alexion Pharmaceuticals, INC. 1 $127.36

By nature of payment

Food and Beverage
$127

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
11
Patients
0
Total drug cost
$10
Drug Type Claims Patients Total cost
Clopidogrel (Clopidogrel Bisulfate) Brand 11 0 $10

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Lauren Gregory's medical specialty?
Dr. Lauren Gregory practices Pediatric Nurse Practitioner in Chicago, IL.
Where does Dr. Lauren Gregory practice?
Dr. Lauren Gregory practices at 225 E Chicago Ave, Chicago, IL 606112991. Office phone: 3122276160.
What is Dr. Lauren Gregory's NPI?
Dr. Lauren Gregory's National Provider Identifier (NPI) is 1558990960, issued by NPPES.
Does Dr. Lauren Gregory accept Medicare assignment?
Yes. Dr. Lauren Gregory accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.