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

Cynthia Esther Sierra, RN

Individual provider Registered Nurse · NPI 1982202305

Cynthia Esther Sierra, RN is a Registered Nurse in Methuen, Massachusetts. Licensed in Massachusetts. Registered with an NPI since 2020.

Licensed in
MA
In the registry since
2020
What do these letters mean?
RN — Registered Nurse
A licensed nurse who completed a nursing degree and passed the NCLEX-RN examination.

See every abbreviation used in this directory →

Practice location Address checks out

147 Pelham St
Methuen, MA 01844-2060
Phone: (978) 683-3491
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Registered Nurse (primary) Taxonomy 163W00000X · Licence RN2291419 (MA)

Record details

NPI number1982202305
Entity typeIndividual (Type 1)
GenderFemale
Credentials RN
Sole proprietorNo
NPI enumeratedOctober 16, 2020
Last updated in NPPESOctober 16, 2020
Certification dateOctober 16, 2020

Other providers in Methuen