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

Dr. Diana Lisa Casianos, DNP, APN

Individual provider Gerontology Nurse Practitioner · NPI 1669259214

Dr. Diana Lisa Casianos, DNP, APN is a Nurse Practitioner in Wanaque, New Jersey. Qualified in 2023, 3 years ago. Practices with Al Obaidi MD LLC, a 4-clinician group and accepts Medicare assignment. Licensed in New Jersey.

Years since qualifying
3
Licensed in
NJ
In the registry since
2023
Specialties on file
2
What do these letters mean?
DNP — Doctor of Nursing Practice
The highest clinical degree in nursing.
APN — Advanced Practice Nurse
The umbrella title some states use for nurse practitioners and other advanced practice nurses.

See every abbreviation used in this directory →

Practice location Address checks out

101 Ringwood Ave
Wanaque, NJ 07465-2200
Phone: (201) 406-2071
Show map & directions

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

Specialties & licences

Adult Health Nurse Practitioner (primary) Taxonomy 363LA2200X · Licence 26NJ01380100 (NJ)
Gerontology Nurse Practitioner Taxonomy 363LG0600X · Licence 26NJ01380100 (NJ)

Record details

NPI number1669259214
Entity typeIndividual (Type 1)
GenderFemale
Credentials DNP , APN
Sole proprietorNo
NPI enumeratedSeptember 8, 2023
Last updated in NPPESSeptember 8, 2023
Certification dateSeptember 4, 2023

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2023 (3 years in practice)
Group practice Al Obaidi Md Llc — 4 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount