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

Individual provider Pediatric Anesthesiology Physician · NPI 1598744799

Keira Mason, MD is an Anesthesiology in Boston, Massachusetts. Graduated from Boston University School of Medicine in 1991, 35 years ago. Practices with Chmc Anesthesia Foundation Inc, a 134-clinician group and accepts Medicare assignment. Licensed in Massachusetts.

Years since qualifying
35
Trained at
Boston University School of Medicine
Licensed in
MA
In the registry since
2006
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 Deptartment Of Anesthesia
Boston, MA 02115-5724
Phone: (617) 789-2782
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pediatric Anesthesiology Physician (primary) Taxonomy 207LP3000X · Licence 82061 (MA)

Record details

NPI number1598744799
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJanuary 16, 2006
Last updated in NPPESOctober 6, 2025
Certification dateOctober 6, 2025
Mailing address300 Longwood Ave, Dept Of Anesthesia, Boston, MA 02115-5724

Medicare enrollment

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

Medicare specialtyANESTHESIOLOGY
Medical schoolBOSTON UNIVERSITY SCHOOL OF MEDICINE
Graduated 1991 (35 years in practice)
Group practice Chmc Anesthesia Foundation Inc — 134 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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