Doctor profile · Federal record

Dr. Wieslaw Machnowski, MD

Pediatrics Physician · Cedar Rapids, IA

  • NPI 1629056957
  • 20 yrs on file
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
701 10Th St Se # Level4
Cedar Rapids, IA 524031251
(319) 861-7900
fax (319) 861-7950
Mailing address
701 10Th St Se
Cedar Rapids, IA 524031251

Credentials & registration

NPPES · NUCC
NPI registered
January 2006 — 20 yrs on file
Profile last updated
April 4, 2018
Specialty taxonomy
208000000X — NUCC code
State license (1)
Iowa #29984
Medicaid (2)
IA #1629056957 · IA #0109330

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1629056957. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$130
Transactions
10
Manufacturers
4
Payer (manufacturer) Industry Txns Amount
Corium, LLC 6 $71.12
Ironshore Pharmaceuticals INC. 2 $29.24
Sanofi Pasteur INC. 1 $15.01
GlaxoSmithKline, LLC. 1 $14.78

By nature of payment

Food and Beverage
$130

Frequently asked questions

Auto-generated from federal data
What is Dr. Wieslaw Machnowski's medical specialty?
Dr. Wieslaw Machnowski practices Pediatrics Physician in Cedar Rapids, IA.
Where does Dr. Wieslaw Machnowski practice?
Dr. Wieslaw Machnowski practices at 701 10Th St Se # Level4, Cedar Rapids, IA 524031251. Office phone: 3198617900.
What is Dr. Wieslaw Machnowski's NPI?
Dr. Wieslaw Machnowski's National Provider Identifier (NPI) is 1629056957, issued by NPPES.