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

Dr. Melissa M Rooney, MD

Individual provider Internal Medicine Physician · NPI 1659577047

Dr. Melissa M Rooney, MD is a Hematology/Oncology in Saint Louis, Missouri. Graduated from Loyola University of Chicago, Stritch School of Medicine in 2007, 19 years ago. Practices with Missouri Baptist Physician Services LLC, a 25-clinician group and accepts Medicare assignment. Licensed in Missouri.

Years since qualifying
19
Trained at
Loyola University of Chicago, Stritch School of Medicine
Licensed in
MO
In the registry since
2007
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

3015 N Ballas Rd
Saint Louis, MO 63131-2329
Phone: (314) 996-5000
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Hematology & Oncology Physician (primary) Taxonomy 207RH0003X · Licence 2010024534 (MO)
Internal Medicine Physician Taxonomy 207R00000X · Licence 2010024534 (MO)

Record details

NPI number1659577047
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 22, 2007
Last updated in NPPESNovember 1, 2021
Certification dateNovember 1, 2021

Medicare enrollment

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

Medicare specialtyHEMATOLOGY/ONCOLOGY
Also practisesINTERNAL MEDICINE
Medical schoolLOYOLA UNIVERSITY OF CHICAGO, STRITCH SCHOOL OF MEDICINE
Graduated 2007 (19 years in practice)
Group practice Missouri Baptist Physician Services Llc — 25 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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