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

MS. Margaret Denger McMahon

Individual provider Critical Care Medicine Registered Nurse · NPI 1871446419

MS. Margaret Denger McMahon is a Critical Care Medicine Registered Nurse in Jamaica Plain, Massachusetts. Practices as a sole proprietor. Licensed in Massachusetts.

Licensed in
MA
In the registry since
2026

Practice location Address checks out

35 Eldridge Rd Apt 103
Jamaica Plain, MA 02130-4648
Phone: (301) 830-1408
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Critical Care Medicine Registered Nurse (primary) Taxonomy 163WC0200X · Licence RN2385534 (MA)

Record details

NPI number1871446419
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorYes
NPI enumeratedFebruary 16, 2026
Last updated in NPPESFebruary 16, 2026
Certification dateFebruary 15, 2026

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