Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Tiago Araujo, MD

Individual provider Internal Medicine Physician · NPI 1730600156

Tiago Araujo, MD is a Hospitalist in Saint Louis, Missouri. Qualified in 2012, 14 years ago. Practices with Mercy Clinic Adult Hospitalists - St Louis, LLC, a 141-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in Missouri.

Years since qualifying
14
Licensed in
MO
In the registry since
2017
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

615 S New Ballas Rd
Saint Louis, MO 63141-8221
Phone: (314) 251-6339
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 1400 Us Highway 61, Festus, MO 63028-4100 — (636) 933-5337
  • 10010 Kennerly Rd, Saint Louis, MO 63128-2106 — (314) 525-1328

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 2020020082 (MO)

Record details

NPI number1730600156
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 6, 2017
Last updated in NPPESApril 15, 2025
Certification dateApril 15, 2025

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyHOSPITALIST
Medical schoolOTHER
Graduated 2012 (14 years in practice)
Group practice Mercy Clinic Adult Hospitalists - St. Louis, Llc — 141 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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