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

Marlene Cassidy McMaster, RN

Individual provider Psychiatric/Mental Health Registered Nurse · NPI 1710150735

Marlene Cassidy McMaster, RN is a Psychiatric/Mental Health Registered Nurse in Fitchburg, Massachusetts. Practices as a sole proprietor. Licensed in Massachusetts and New Hampshire.

Licensed in
MA, NH
In the registry since
2008
Specialties on file
3
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

326 Nichols Rd
Fitchburg, MA 01420-1914
Phone: (978) 878-8100
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychiatric/Mental Health Registered Nurse (primary) Taxonomy 163WP0808X · Licence 266-053 (MA)
Psychiatric/Mental Health Registered Nurse Taxonomy 163WP0808X · Licence 032344-21 (NH)
Psychiatric/Mental Health Registered Nurse Taxonomy 163WP0808X · Licence 266053 (MA)

Record details

NPI number1710150735
Entity typeIndividual (Type 1)
GenderFemale
Credentials RN
Sole proprietorYes
NPI enumeratedApril 10, 2008
Last updated in NPPESDecember 1, 2022
Certification dateDecember 1, 2022
Mailing address326 Nichols Rd, Fitchburg, MA 01420-1914

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