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

Dr. Ronald Matthias Beaulieu III, MD

Individual provider Infectious Disease Physician · NPI 1508252057

Dr. Ronald Matthias Beaulieu III, MD is an Infectious Disease in Washington, District of Columbia. Graduated from Louisiana State University School of Medicine in New Orleans in 2015, 11 years ago. Practices with Medstar Medical Group II LLC, a 3,717-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in District of Columbia.

Years since qualifying
11
Trained at
Louisiana State University School of Medicine in New Orleans
Licensed in
DC
In the registry since
2015
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

3800 Reservoir Rd NW Fl 5
Washington, DC 20007-2113
Phone: (202) 444-0086
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 5131 Odonovan Dr, Baton Rouge, LA 70808-4782 — (225) 374-0120

Specialties & licences

Infectious Disease Physician (primary) Taxonomy 207RI0200X · Licence MD048244 (DC)

Record details

NPI number1508252057
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 11, 2015
Last updated in NPPESMay 28, 2020
Certification dateMay 28, 2020

Medicare enrollment

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

Medicare specialtyINFECTIOUS DISEASE
Also practisesINTERNAL MEDICINE
Medical schoolLOUISIANA STATE UNIVERSITY SCHOOL OF MEDICINE IN NEW ORLEANS
Graduated 2015 (11 years in practice)
Group practice Medstar Medical Group Ii Llc — 3717 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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