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

Dr. R. Dailey Grainger, PHD, ARNP, BC

Individual provider Psychiatric/Mental Health Nurse Practitioner · NPI 1417057969

Dr. R. Dailey Grainger, PHD, ARNP, BC is a Nurse Practitioner in Islamorada, Florida. Qualified in 1971, 55 years ago. Practices as a sole proprietor, accepts Medicare assignment and offers telehealth. Licensed in Florida.

Years since qualifying
55
Licensed in
FL
In the registry since
2006
What do these letters mean?
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.
ARNP — Advanced Registered Nurse Practitioner
The title some states use for an advanced practice nurse.
BC — Board Certified
Appended to another credential to show current board certification, as in APRN-BC.

See every abbreviation used in this directory →

Practice location Address checks out

83266 Overseas Hwy Ste 500
Islamorada, FL 33036-3520
Phone: (305) 393-3600
Fax: (305) 664-5350
Show map & directions

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

Specialties & licences

Psychiatric/Mental Health Nurse Practitioner (primary) Taxonomy 363LP0808X · Licence 187132 (FL)

Record details

NPI number1417057969
Entity typeIndividual (Type 1)
GenderFemale
Credentials PHD , ARNP , BC
Sole proprietorYes
NPI enumeratedSeptember 25, 2006
Last updated in NPPESJuly 8, 2007
Mailing address156 Biscayne Blvd, Islamorada, FL 33036-4125

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 1971 (55 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services