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

Dr. John William Rains, MD

Individual provider Emergency Medicine Physician · NPI 1730765520

Dr. John William Rains, MD is an Emergency Medicine Physician in Saint Louis, Missouri. Works from 2 locations. Licensed in Missouri.

Licensed in
MO
In the registry since
2021
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

1 Barnes Jewish Hospital Plz Dept Emergency Med
Saint Louis, MO 63110-1003
Phone: (314) 362-9123
Fax: (314) 362-0478
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 1000 E Hwy 60, Monett, MO 65708-8258 — (000) 000-0000

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence 2023050075 (MO)

Record details

NPI number1730765520
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 22, 2021
Last updated in NPPESJuly 1, 2025
Certification dateJuly 1, 2025

Other providers in Saint Louis