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

Christopher A Duffey, RN

Individual provider Registered Nurse · NPI 1578455754

Christopher A Duffey, RN is a Registered Nurse in Ayer, Massachusetts. Practices as a sole proprietor. Licensed in Massachusetts.

Licensed in
MA
In the registry since
2025
What do these letters mean?
RN — Registered Nurse
A licensed nurse who completed a nursing degree and passed the NCLEX-RN examination.

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Practice location Address checks out

42 Patton Rd
Ayer, MA 01434-3802
Phone: (978) 796-1000
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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 RN2324538 (MA)

Record details

NPI number1578455754
Entity typeIndividual (Type 1)
GenderMale
Credentials RN
Sole proprietorYes
NPI enumeratedJuly 21, 2025
Last updated in NPPESJuly 21, 2025
Certification dateJuly 15, 2025
Mailing address42 Patton Rd, Ayer, MA 01434-3802

Other providers in Ayer