Doctor profile · Federal record

Dr. Joy Um, MD

Rheumatology Physician · Pediatrics Physician · Saint Louis, MO

  • NPI 1801391461
  • 8 yrs on file
  • Female
  • Group practice
  • No sanctions

Practice & contact

Operates at 2 locations .

NPPES Updated May 11, 2026
Primary practice
1 Barnes Jew Hosp Plz
Saint Louis, MO 631101003
(314) 454-7279
Additional location
1 Childrens Pl MSC 8116-0043-08
Saint Louis, MO 631101002
(314) 454-6124
fax (844) 616-1418
Mailing address
660 S Euclid Ave # 8045
Saint Louis, MO 631101010

Credentials & registration

NPPES · NUCC
NPI registered
March 2018 — 8 yrs on file
Profile last updated
June 30, 2023
Specialty taxonomy
207RR0500X — NUCC code
State license (1)
Missouri #2022026794

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1801391461. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$270
Transactions
4
Manufacturers
4
Payer (manufacturer) Industry Txns Amount
GlaxoSmithKline, LLC. 1 $124.99
Janssen Biotech, INC. 1 $99.99
Sandoz INC. 1 $23.18
Abbvie INC. 1 $21.81

By nature of payment

Food and Beverage
$170
Education
$100

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
20
Patients
13
Total drug cost
$303
Drug Type Claims Patients Total cost
Prednisone Generic 20 13 $303

Frequently asked questions

Auto-generated from federal data
What is Dr. Joy Um's medical specialty?
Dr. Joy Um practices Rheumatology Physician in Saint Louis, MO.
Where does Dr. Joy Um practice?
Dr. Joy Um practices at 1 Barnes Jew Hosp Plz, Saint Louis, MO 631101003. Office phone: 3144547279.
What is Dr. Joy Um's NPI?
Dr. Joy Um's National Provider Identifier (NPI) is 1801391461, issued by NPPES.