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

Robert Byrne, MD

Individual provider Internal Medicine Physician · NPI 1124009022

Robert Byrne, MD is an Internal Medicine in Bridgeton, Missouri. Graduated from University of Missouri, Columbia School of Medicine in 1985, 41 years ago. Practices with Aging Well Health Care, LLC, a 243-clinician group and accepts Medicare assignment. Licensed in Missouri.

Years since qualifying
41
Trained at
University of Missouri, Columbia School of Medicine
Licensed in
MO
In the registry since
2005
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

12255 De Paul Dr Ste 700
Bridgeton, MO 63044-2510
Phone: (314) 739-4166
Fax: (314) 739-2485
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence R1J78 (MO)

Record details

NPI number1124009022
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedNovember 8, 2005
Last updated in NPPESSeptember 21, 2012
Mailing addressPo Box 23340, Saint Louis, MO 63156-3340

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolUNIVERSITY OF MISSOURI, COLUMBIA SCHOOL OF MEDICINE
Graduated 1985 (41 years in practice)
Group practice Aging Well Health Care, Llc — 243 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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