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

Individual provider Pediatric Critical Care Medicine Physician · NPI 1851505069

Mr. David Keith Bailly, DO is a Pediatric Critical Care Medicine Physician in Boston, Massachusetts. Practices as a sole proprietor. Licensed in Massachusetts and Utah.

Licensed in
MA, UT
In the registry since
2007
Specialties on file
3
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

300 Longwood Ave # BADER634
Boston, MA 02115-5724
Phone: (617) 955-7327
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Specialties & licences

Pediatric Critical Care Medicine Physician (primary) Taxonomy 2080P0203X · Licence 8598708-1204 (UT)
Pediatrics Physician Taxonomy 208000000X · Licence AC1220007 (MA)
Hospitalist Physician Taxonomy 208M00000X · Licence 8598708-1204 (UT)

Record details

NPI number1851505069
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorYes
NPI enumeratedMay 9, 2007
Last updated in NPPESDecember 12, 2024
Certification dateDecember 12, 2024
Mailing address20 Webster St Apt 201, Brookline, MA 02446-4963

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