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

Dr. John Gerard Ryan, MD

Individual provider Body Imaging Physician · NPI 1184828410

Dr. John Gerard Ryan, MD is a Body Imaging Physician in Saint Louis, Missouri. Practices as a sole proprietor. Licensed in Missouri.

Licensed in
MO
In the registry since
2007
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Partly verified

Some contact details are missing from the federal record.

Mallinckrodt Institute Of Radiology - Barnesjewish Hosp 510 South Kingshighway Blvd
Saint Louis, MO 63110
Phone: (314) 533-3161
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Specialties & licences

Body Imaging Physician (primary) Taxonomy 2085B0100X · Licence 2006028232 (MO)

Record details

NPI number1184828410
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedJune 12, 2007
Last updated in NPPESJuly 18, 2007
Mailing address4466 Olive St, Suite #301, Saint Louis, MO 63108-1808

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