Doctor profile · Federal record

Dr. Ali Bader, MD

Pediatric Gastroenterology Physician · Washington, DC

  • NPI 1427123538
  • 20 yrs on file
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
111 Michigan Ave Nw
Washington, DC 200102978
(202) 884-3032

Credentials & registration

NPPES · NUCC
NPI registered
November 2006 — 20 yrs on file
Profile last updated
December 22, 2021
Specialty taxonomy
2080P0206X — NUCC code
State license (1)
District of Columbia #MD20801
Medicaid (3)
DC #024403900 · VA #5814626 · MD #120931101

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1427123538. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$18
Transactions
1
Manufacturers
1
Payer (manufacturer) Industry Txns Amount
Regeneron Healthcare Solutions, INC. 1 $17.90

By nature of payment

Food and Beverage
$18

Frequently asked questions

Auto-generated from federal data
What is Dr. Ali Bader's medical specialty?
Dr. Ali Bader practices Pediatric Gastroenterology Physician in Washington, DC.
Where does Dr. Ali Bader practice?
Dr. Ali Bader practices at 111 Michigan Ave Nw, Washington, DC 200102978. Office phone: 2028843032.
What is Dr. Ali Bader's NPI?
Dr. Ali Bader's National Provider Identifier (NPI) is 1427123538, issued by NPPES.