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

Stefan G Breitling, MD

Individual provider Pediatrics Physician · NPI 1831696012

Stefan G Breitling, MD is a Pediatric Medicine in Boston, Massachusetts. Graduated from University of Chicago, Pritzker School of Medicine in 2018, 8 years ago. Licensed in Massachusetts.

Years since qualifying
8
Trained at
University of Chicago, Pritzker School of Medicine
Licensed in
MA
In the registry since
2018
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

300 Longwood Ave
Boston, MA 02115-5724
Phone: (617) 355-6000
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pediatric Adolescent Medicine Physician (primary) Taxonomy 2080A0000X · Licence 1022929 (MA)
Pediatrics Physician Taxonomy 208000000X · Licence 1022929 (MA)

Record details

NPI number1831696012
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 12, 2018
Last updated in NPPESJuly 16, 2025
Certification dateJuly 16, 2025
Mailing address300 Longwood Ave, Boston, MA 02115-5724

Medicare enrollment

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

Medicare specialtyPEDIATRIC MEDICINE
Medical schoolUNIVERSITY OF CHICAGO, PRITZKER SCHOOL OF MEDICINE
Graduated 2018 (8 years in practice)
Accepts Medicare assignment Not indicated

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