Doctor profile · Federal record

Dr. Claire Mata, A-GNP-C

Nurse Practitioner · Chicago, IL

  • NPI 1295457075
  • Accepts Medicare
  • 4 yrs in practice
  • Female
  • Solo practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
8741 S Greenwood Ave Ste 106-108
Chicago, IL 606197061
(773) 920-2755
Mailing address
523 Harris CT
Buffalo Grove, IL 600891676

Credentials & registration

NPPES · NUCC
NPI registered
September 2022 — 4 yrs on file
Profile last updated
April 3, 2025
Year of graduation
2022 — 4 yrs since
Specialty taxonomy
363L00000X — NUCC code
State license (1)
Illinois #209025994

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1295457075. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$22
Transactions
1
Manufacturers
1
Payer (manufacturer) Industry Txns Amount
Amgen INC. 1 $22.47

By nature of payment

Food and Beverage
$22

Frequently asked questions

Auto-generated from federal data
What is Dr. Claire Mata's medical specialty?
Dr. Claire Mata practices Nurse Practitioner in Chicago, IL.
Where does Dr. Claire Mata practice?
Dr. Claire Mata practices at 8741 S Greenwood Ave Ste 106-108, Chicago, IL 606197061. Office phone: 7739202755.
What is Dr. Claire Mata's NPI?
Dr. Claire Mata's National Provider Identifier (NPI) is 1295457075, issued by NPPES.
Does Dr. Claire Mata accept Medicare assignment?
Yes. Dr. Claire Mata accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.