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

MS. Donna Marie Dalfonso, RN

Individual provider Addiction (Substance Use Disorder) Registered Nurse · NPI 1841545407

MS. Donna Marie Dalfonso, RN is an Addiction (Substance Use Disorder) Registered Nurse in Monessen, Pennsylvania. Licensed in Pennsylvania. Registered with an NPI since 2012.

Licensed in
PA
In the registry since
2012
Specialties on file
2
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

2 Eastgate Ave Ste 102
Monessen, PA 15062-1389
Phone: (724) 684-6489
Fax: (724) 684-7116
Show map & directions

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

Specialties & licences

Psychiatric/Mental Health Registered Nurse (primary) Taxonomy 163WP0808X · Licence RN259480L (PA)
Addiction (Substance Use Disorder) Registered Nurse Taxonomy 163WA0400X · Licence RN259480L (PA)

Record details

NPI number1841545407
Entity typeIndividual (Type 1)
GenderFemale
Credentials RN
Sole proprietorNo
NPI enumeratedJuly 19, 2012
Last updated in NPPESJuly 19, 2012

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