Doctor profile · Federal record

Dr. Loren Alonso, MD

Family Medicine Physician · Chicago, IL

  • NPI 1811733421
  • 2 yrs on file
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
600 S Paulina St
Chicago, IL 606123806
(312) 942-5495

Credentials & registration

NPPES · NUCC
NPI registered
July 2024 — 2 yrs on file
Profile last updated
July 9, 2024
Specialty taxonomy
207Q00000X — NUCC code
State license (1)
Illinois #125084995

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1811733421. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$38
Transactions
2
Manufacturers
2
Payer (manufacturer) Industry Txns Amount
Novo Nordisk Inc 1 $22.61
Exact Sciences Corporation 1 $15.56

By nature of payment

Food and Beverage
$38

Frequently asked questions

Auto-generated from federal data
What is Dr. Loren Alonso's medical specialty?
Dr. Loren Alonso practices Family Medicine Physician in Chicago, IL.
Where does Dr. Loren Alonso practice?
Dr. Loren Alonso practices at 600 S Paulina St, Chicago, IL 606123806. Office phone: 3129425495.
What is Dr. Loren Alonso's NPI?
Dr. Loren Alonso's National Provider Identifier (NPI) is 1811733421, issued by NPPES.