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

Dr. Mark David Dexter, MD

Individual provider Pediatric Critical Care Medicine Physician · NPI 1033408513

Dr. Mark David Dexter, MD is a Critical Care (Intensivists) in Boston, Massachusetts. Graduated from Eastern Virginia Medical School in 2011, 15 years ago. Practices with Children's Hospital Pediatric Associates, Inc, a 336-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in Massachusetts.

Years since qualifying
15
Trained at
Eastern Virginia Medical School
Licensed in
MA
In the registry since
2011
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 02115-5737
Phone: (617) 355-6000
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 282 Washington St, Hartford, CT 06106-3322 — (860) 545-9850
  • 800 Washington St, Boston, MA 02111-1552 — (617) 636-8100

Specialties & licences

Pediatric Critical Care Medicine Physician (primary) Taxonomy 2080P0203X · Licence 281842 (MA)

Record details

NPI number1033408513
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 5, 2011
Last updated in NPPESApril 5, 2023
Certification dateApril 5, 2023

Medicare enrollment

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

Medicare specialtyCRITICAL CARE (INTENSIVISTS)
Also practisesPEDIATRIC MEDICINE
Medical schoolEASTERN VIRGINIA MEDICAL SCHOOL
Graduated 2011 (15 years in practice)
Group practice Children'S Hospital Pediatric Associates, Inc — 336 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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