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

Dr. Robert Carl Westerman, DNP-PMHNP

Individual provider Addiction (Substance Use Disorder) Registered Nurse · NPI 1417569138

Dr. Robert Carl Westerman, DNP-PMHNP is a Nurse Practitioner in Waddell, Arizona. Qualified in 2021, 5 years ago. Practices as a sole proprietor and works from 3 locations. Licensed in Arizona.

Years since qualifying
5
Licensed in
AZ
In the registry since
2020
Specialties on file
2

Practice location Address checks out

19239 W Echo Ln
Waddell, AZ 85355-9903
Phone: (602) 781-4176
Fax: (602) 532-7426
Show map & directions

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

Additional practice locations (2)

  • 4527 N 16th St Ste 201, Phoenix, AZ 85016-5352 — (480) 267-0315
  • 1655 N Tegner St, Wickenburg, AZ 85390-1461 — (928) 684-3926

Specialties & licences

Psychiatric/Mental Health Nurse Practitioner (primary) Taxonomy 363LP0808X · Licence 268522 (AZ)
Addiction (Substance Use Disorder) Registered Nurse Taxonomy 163WA0400X · Licence RN217054 (AZ)

Record details

NPI number1417569138
Entity typeIndividual (Type 1)
GenderMale
Credentials DNP-PMHNP
Sole proprietorYes
NPI enumeratedAugust 24, 2020
Last updated in NPPESSeptember 28, 2025
Certification dateSeptember 28, 2025

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2021 (5 years in practice)
Accepts Medicare assignment Not indicated