Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Dr. David Aaron Russler-Germain, MDPHD

Individual provider Internal Medicine Physician · NPI 1821518036

Dr. David Aaron Russler-Germain, MDPHD is a Medical Oncology in Saint Louis, Missouri. Graduated from Washington University School of Medicine in 2017, 9 years ago. Practices with Washington University, a 2,986-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Missouri.

Years since qualifying
9
Trained at
Washington University School of Medicine
Licensed in
MO
In the registry since
2017
Specialties on file
2
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Practice location Address checks out

1 Barnes Jewish Hospital Plz Div Im Bone Marrow Transplant
Saint Louis, MO 63110-1003
Phone: (314) 454-8304
Fax: (314) 454-5902
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Medical Oncology Physician (primary) Taxonomy 207RX0202X · Licence 2020031487 (MO)
Internal Medicine Physician Taxonomy 207R00000X · Licence 2020031487 (MO)

Record details

NPI number1821518036
Entity typeIndividual (Type 1)
GenderMale
Credentials MDPHD
Sole proprietorNo
NPI enumeratedJune 20, 2017
Last updated in NPPESApril 27, 2026
Certification dateJune 5, 2023

Medicare enrollment

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

Medicare specialtyMEDICAL ONCOLOGY
Also practisesINTERNAL MEDICINE
Medical schoolWASHINGTON UNIVERSITY SCHOOL OF MEDICINE
Graduated 2017 (9 years in practice)
Group practice Washington University — 2986 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations4 on file with Medicare

Other providers in Saint Louis