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

Mary Stone-Duffy, ARNP

Individual provider Adult Psychiatric/Mental Health Registered Nurse · NPI 1851467914

Mary Stone-Duffy, ARNP is a Nurse Practitioner in West Palm Beach, Florida. Qualified in 2004, 22 years ago. Practices as a sole proprietor, accepts Medicare assignment and offers telehealth. Licensed in Florida.

Years since qualifying
22
Licensed in
FL
In the registry since
2006
Specialties on file
2
What do these letters mean?
ARNP — Advanced Registered Nurse Practitioner
The title some states use for an advanced practice nurse.

See every abbreviation used in this directory →

Practice location Address checks out

1041 45th St
West Palm Beach, FL 33407-2402
Phone: (561) 383-8000
Fax: (561) 514-1275
Show map & directions

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

Specialties & licences

Adult Psychiatric/Mental Health Registered Nurse (primary) Taxonomy 163WP0809X · Licence 1877622 (FL)
Registered Nurse Taxonomy 163W00000X · Licence ARNP1877622 (FL)

Record details

NPI number1851467914
Entity typeIndividual (Type 1)
GenderFemale
Credentials ARNP
Sole proprietorYes
NPI enumeratedNovember 28, 2006
Last updated in NPPESAugust 15, 2019
Mailing address1041 45th St, West Palm Beach, FL 33407-2402

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2004 (22 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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