Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

MS. Kelley Lauren Diefenderfer, FNP-C, ARNP

Individual provider Family Nurse Practitioner · NPI 1457853947

MS. Kelley Lauren Diefenderfer, FNP-C, ARNP is a Family Nurse Practitioner in Orlando, Florida. Licensed in Florida. Registered with an NPI since 2018.

Licensed in
FL
In the registry since
2018
What do these letters mean?
FNP-C — Family Nurse Practitioner, Certified
A family nurse practitioner certified by the AANP.
ARNP — Advanced Registered Nurse Practitioner
The title some states use for an advanced practice nurse.

See every abbreviation used in this directory →

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Practice location Address checks out

3000 N Orange Ave Ste A
Orlando, FL 32804-7613
Phone: (407) 896-9660
Fax: (407) 896-9661
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence 9253190 (FL)

Record details

NPI number1457853947
Entity typeIndividual (Type 1)
GenderFemale
Credentials FNP-C , ARNP
Sole proprietorNo
NPI enumeratedMarch 1, 2018
Last updated in NPPESMarch 1, 2018

Payments from drug and device companies, 2025

Drug and device makers are required by federal law (the Physician Payments Sunshine Act) to report what they pay or give to clinicians, and CMS publishes the reports as Open Payments. This is the 2025 program year. A report is a record of a payment, not an allegation of anything, and many are small items such as meals. Only general payments are listed here; research payments and ownership or investment interests are reported separately by CMS and are not shown.

Food and Beverage $455 8 payments · a meal or drink at a meeting or visit, not a fee

Each amount is the sum of what companies reported for that kind of payment in 2025, rounded to the dollar. Not all of it is income to the clinician: a meal is not a fee, a charitable contribution goes to a charity, and a royalty or an acquisition payment is not a salary.

Check a report, or dispute one, at the source in CMS’s own tool, Open Payments. Corrections go through CMS’s dispute process. This site removes a home address on request and asks for no proof, because that is privacy; it will not remove an accurate payment report on request, because that is a statutory public disclosure.

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