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

John Douglas Wathen, RN, BSN, MSN, PMHNP

Individual provider Psychiatric/Mental Health Nurse Practitioner · NPI 1316562499

John Douglas Wathen, RN, BSN, MSN, PMHNP is a Nurse Practitioner in Evansville, Indiana. Qualified in 2020, 6 years ago. Practices with Southwestern Behavioral Healthcare Inc, a 37-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Indiana.

Years since qualifying
6
Licensed in
IN
In the registry since
2020
Specialties on file
2
What do these letters mean?
RN — Registered Nurse
A licensed nurse who completed a nursing degree and passed the NCLEX-RN examination.
BSN — Bachelor of Science in Nursing
A four-year nursing degree.
MSN — Master of Science in Nursing
A graduate nursing degree, usually held alongside an advanced practice licence.
PMHNP — Psychiatric-Mental Health Nurse Practitioner
A nurse practitioner specialising in mental health, able to prescribe psychiatric medication.

See every abbreviation used in this directory →

Practice location Address checks out

415 Mulberry St
Evansville, IN 47713-1230
Phone: (812) 423-7791
Show map & directions

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

Additional practice locations (1)

  • 410 Mulberry St, Evansville, IN 47713-1231 — (812) 423-7791

Specialties & licences

Psychiatric/Mental Health Nurse Practitioner (primary) Taxonomy 363LP0808X · Licence 71010207A (IN)
Psychiatry Physician Taxonomy 2084P0800X · Licence 28209048A (IN)

Record details

NPI number1316562499
Entity typeIndividual (Type 1)
GenderMale
Credentials RN , BSN , MSN , PMHNP
Sole proprietorYes
NPI enumeratedJune 14, 2020
Last updated in NPPESOctober 2, 2020
Certification dateOctober 2, 2020

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2020 (6 years in practice)
Group practice Southwestern Behavioral Healthcare Inc — 37 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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