Doctor profile · Federal record

Dr. Kathy Seskiewicz, M.D.

Pediatrics Physician · Grayslake, IL

  • NPI 1134186406
  • 20 yrs on file
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
1170 E Belvidere RD Ste 106
Grayslake, IL 600302076
(847) 548-7337
fax (847) 548-9909

Credentials & registration

NPPES · NUCC
NPI registered
April 2006 — 20 yrs on file
Profile last updated
December 27, 2021
Specialty taxonomy
208000000X — NUCC code
State license (1)
Illinois #036093941

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1134186406. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$42
Transactions
2
Manufacturers
2
Payer (manufacturer) Industry Txns Amount
Merck Sharp & Dohme LLC 1 $20.98
GlaxoSmithKline, LLC. 1 $20.57

By nature of payment

Food and Beverage
$42

Frequently asked questions

Auto-generated from federal data
What is Dr. Kathy Seskiewicz's medical specialty?
Dr. Kathy Seskiewicz practices Pediatrics Physician in Grayslake, IL.
Where does Dr. Kathy Seskiewicz practice?
Dr. Kathy Seskiewicz practices at 1170 E Belvidere RD Ste 106, Grayslake, IL 600302076. Office phone: 8475487337.
What is Dr. Kathy Seskiewicz's NPI?
Dr. Kathy Seskiewicz's National Provider Identifier (NPI) is 1134186406, issued by NPPES.