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

Mary Twigg, RN

Individual provider Registered Nurse · NPI 1558544437

Mary Twigg, RN is a Registered Nurse in Cortland, New York. Licensed in New York. Registered with an NPI since 2007.

Licensed in
NY
In the registry since
2007
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

134 Homer Ave
Cortland, NY 13045-1206
Phone: (607) 756-3141
Fax: (607) 756-3545
Show map & directions

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

Specialties & licences

Registered Nurse (primary) Taxonomy 163W00000X · Licence 331033 (NY)

Record details

NPI number1558544437
Entity typeIndividual (Type 1)
GenderFemale
Credentials RN
Sole proprietorNo
NPI enumeratedDecember 13, 2007
Last updated in NPPESDecember 13, 2007
Mailing address134 Homer Ave, Cortland, NY 13045-1206

Other providers in Cortland