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

Individual provider Anesthesiology Physician · NPI 1477679645

Dr. Cordelia Ariel Nason, MD is an Anesthesiology in Winchester, Massachusetts. Graduated from Boston University School of Medicine in 2006, 20 years ago. Practices with Emerson Endoscopy and Digestive Health Center, LLC, a 10-clinician group and accepts Medicare assignment. Licensed in Massachusetts.

Years since qualifying
20
Trained at
Boston University School of Medicine
Licensed in
MA
In the registry since
2007
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

41 Highland Ave
Winchester, MA 01890-1446
Phone: (781) 756-7243
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Anesthesiology Physician (primary) Taxonomy 207L00000X · Licence 234488 (MA)

Record details

NPI number1477679645
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 21, 2007
Last updated in NPPESApril 2, 2012

Medicare enrollment

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

Medicare specialtyANESTHESIOLOGY
Medical schoolBOSTON UNIVERSITY SCHOOL OF MEDICINE
Graduated 2006 (20 years in practice)
Group practice Emerson Endoscopy And Digestive Health Center, Llc — 10 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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