Doctor profile · Federal record

Dr. Diana Lerner, MD

Pediatric Gastroenterology Physician · Milwaukee, WI

  • NPI 1851547996
  • MIPS 80.5 / 100 · 2023
  • 18 yrs on file
  • Female
  • Group practice
  • No sanctions

Practice & contact

Operates at 5 locations .

NPPES Updated May 11, 2026
Primary practice
9000 W Wisconsin Ave, Pediatric Gastroenterology
Milwaukee, WI 532264874
(414) 266-3690
fax (414) 266-3676
Additional location
1655 W Mequon RD
Mequon, WI 530923254
(414) 607-5280
fax (414) 607-5288
Additional location
2575 E Evergreen Drive
Appleton, WI 54913
(920) 969-5353
fax (414) 337-7201
Show 2 more locations
Additional location
555 Redbird Cir
De Pere, WI 541157977
(920) 445-7272
fax (920) 338-6879
Additional location
9200 W Wisconsin Ave
Milwaukee, WI 532263522
(414) 805-3310
fax (414) 805-3885

Credentials & registration

NPPES · NUCC
NPI registered
August 2008 — 18 yrs on file
Profile last updated
March 12, 2024
Specialty taxonomy
2080P0206X — NUCC code
State license (1)
Wisconsin #54305
Medicaid
WI #1851547996

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1851547996. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$27,192
Transactions
17
Manufacturers
3
Payer (manufacturer) Industry Txns Amount
Boston Scientific Corporation 14 $26,586.66
Olympus Corporation of the Americas 2 $566.96
Genzyme Corporation 1 $38.35

By nature of payment

Grant
$25,000
Travel and Lodging
$1,526
Food and Beverage
$666

Frequently asked questions

Auto-generated from federal data
What is Dr. Diana Lerner's medical specialty?
Dr. Diana Lerner practices Pediatric Gastroenterology Physician in Milwaukee, WI.
Where does Dr. Diana Lerner practice?
Dr. Diana Lerner practices at 9000 W Wisconsin Ave, Milwaukee, WI 532264874. Office phone: 4142663690.
What is Dr. Diana Lerner's NPI?
Dr. Diana Lerner's National Provider Identifier (NPI) is 1851547996, issued by NPPES.