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

Brynn Donnelly O'Laughlin, MD

Individual provider Pediatrics Physician · NPI 1255868352

Brynn Donnelly O'Laughlin, MD is a Pediatrics Physician in Baltimore, Maryland. Works from 2 locations. Licensed in Maryland and South Carolina.

Licensed in
MD, SC
In the registry since
2017
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

2411 W Belvedere Ave Ste 407
Baltimore, MD 21215-5231
Phone: (410) 601-8663
Fax: (410) 601-5389
Show map & directions

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

Additional practice locations (1)

  • 111 Michigan Ave Nw, Washington, DC 20010-2916 — (202) 476-5694

Specialties & licences

Pediatric Gastroenterology Physician (primary) Taxonomy 2080P0206X · Licence D0099956 (MD)
Pediatrics Physician Taxonomy 208000000X · Licence 40929 (SC)

Record details

NPI number1255868352
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 19, 2017
Last updated in NPPESJuly 12, 2024
Certification dateJuly 12, 2024

Other providers in Baltimore