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

Clark S Cassone, MSN, FNP-BC

Individual provider Family Nurse Practitioner · NPI 1720335615

Clark S Cassone, MSN, FNP-BC is a Family Nurse Practitioner in Boston, Massachusetts. Works from 3 locations. Licensed in Massachusetts.

Licensed in
MA
In the registry since
2012
Specialties on file
2
What do these letters mean?
MSN — Master of Science in Nursing
A graduate nursing degree, usually held alongside an advanced practice licence.
FNP-BC — Family Nurse Practitioner, Board Certified
A family nurse practitioner certified by the ANCC.

See every abbreviation used in this directory →

Practice location Address checks out

55 Fruit St
Boston, MA 02114-2696
Phone: (617) 724-9197
Show map & directions

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

Additional practice locations (2)

  • 450 Brookline Ave, Boston, MA 02215 — (617) 632-6464
  • 1100 9th Ave, Seattle, WA 98101-2756 — (206) 341-0708

Specialties & licences

Nurse Practitioner (primary) Taxonomy 363L00000X · Licence RN2269715 (MA)
Family Nurse Practitioner Taxonomy 363LF0000X · Licence RN2269715 (MA)

Record details

NPI number1720335615
Entity typeIndividual (Type 1)
GenderMale
Credentials MSN , FNP-BC
Sole proprietorNo
NPI enumeratedAugust 9, 2012
Last updated in NPPESJanuary 3, 2024
Certification dateJanuary 3, 2024

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