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

Jonah Parker Meizner Orr, MD

Individual provider Student in an Organized Health Care Education/Training Program · NPI 1790301521

Jonah Parker Meizner Orr, MD is a Student in an Organized Health Care Education/Training Program in Saint Louis, Missouri. Registered with an NPI since 2020.

In the registry since
2020
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

1 Barnes Jewish Hospital Plz
Saint Louis, MO 63110-1003
Phone: (314) 362-5000
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Specialties & licences

Student in an Organized Health Care Education/Training Program (primary) Taxonomy 390200000X

Record details

NPI number1790301521
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 17, 2020
Last updated in NPPESJuly 26, 2026
Certification dateJuly 26, 2026

Other providers in Saint Louis