Doctor profile · Federal record

Dr. Mathew Thomas, MD

Hospitalist Physician (CMS: Hospitalist) · Internal Medicine Physician · Saint Louis, MO

  • NPI 1811634793
  • Accepts Medicare
  • 5 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
1 Barnes Jewish Hospital Plz, Div Im Hospitalist
Saint Louis, MO 631101003
(314) 362-1700
fax (314) 362-9878
Mailing address
Po Box 7412011
Chicago, IL 606742011

Credentials & registration

NPPES · NUCC
NPI registered
May 2022 — 4 yrs on file
Profile last updated
August 6, 2025
Year of graduation
2021 — 5 yrs since
Specialty taxonomy
208M00000X — NUCC code
State license (1)
Missouri #2025029744

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1811634793. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$57
Transactions
3
Manufacturers
2
Payer (manufacturer) Industry Txns Amount
Novo Nordisk Inc 2 $38.62
AstraZeneca Pharmaceuticals LP 1 $18.69

By nature of payment

Food and Beverage
$57

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Mathew Thomas's medical specialty?
Dr. Mathew Thomas practices Hospitalist Physician in Saint Louis, MO.
Where does Dr. Mathew Thomas practice?
Dr. Mathew Thomas practices at 1 Barnes Jewish Hospital Plz, Saint Louis, MO 631101003. Office phone: 3143621700.
What is Dr. Mathew Thomas's NPI?
Dr. Mathew Thomas's National Provider Identifier (NPI) is 1811634793, issued by NPPES.
Does Dr. Mathew Thomas accept Medicare assignment?
Yes. Dr. Mathew Thomas accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.