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

Individual provider Hematology & Oncology Physician · NPI 1538803804

Dr. Ryan Christopher Gimple, PHD is a Hematology & Oncology Physician in Saint Louis, Missouri. Licensed in Missouri. Registered with an NPI since 2022.

Licensed in
MO
In the registry since
2022
Specialties on file
3
What do these letters mean?
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

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Practice location Address checks out

1 Barnes Jewish Hospital Plz
Saint Louis, MO 63110-1003
Phone: (314) 747-3000
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Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 200110222 (MO)
Hematology & Oncology Physician Taxonomy 207RH0003X · Licence 200110222 (MO)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X

Record details

NPI number1538803804
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorNo
NPI enumeratedApril 23, 2022
Last updated in NPPESJune 8, 2025
Certification dateJune 8, 2025
Mailing address660 S Euclid Ave, Saint Louis, MO 63110-1010

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