Doctor profile · Federal record

Dr. Alex Geyer, MD

Internal Medicine Physician · St. Louis, MO

  • NPI 1659113900
  • 2 yrs on file
  • Male
  • Solo practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
1 Barnes Jewish Plaza
St. Louis, MO 631101003
(314) 747-3000
Mailing address
660 S Euclid Ave, Cb #001
Saint Louis, MO 63110

Credentials & registration

NPPES · NUCC
NPI registered
June 2024 — 2 yrs on file
Profile last updated
June 13, 2024
Specialty taxonomy
207R00000X — NUCC code
State license (1)
Missouri #2024021320

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1659113900. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$28
Transactions
1
Manufacturers
1
Payer (manufacturer) Industry Txns Amount
AstraZeneca Pharmaceuticals LP 1 $27.55

By nature of payment

Food and Beverage
$28

Frequently asked questions

Auto-generated from federal data
What is Dr. Alex Geyer's medical specialty?
Dr. Alex Geyer practices Internal Medicine Physician in St. Louis, MO.
Where does Dr. Alex Geyer practice?
Dr. Alex Geyer practices at 1 Barnes Jewish Plaza, St. Louis, MO 631101003. Office phone: 3147473000.
What is Dr. Alex Geyer's NPI?
Dr. Alex Geyer's National Provider Identifier (NPI) is 1659113900, issued by NPPES.