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

Mr. Douglas Nyenke, APRN, PMHNP-BC

Individual provider Psychiatric/Mental Health Nurse Practitioner · NPI 1780399055

Mr. Douglas Nyenke, APRN, PMHNP-BC is a Nurse Practitioner in Chicago, Illinois. Qualified in 2022, 4 years ago. Practices as a sole proprietor and offers telehealth. Licensed in Illinois.

Years since qualifying
4
Licensed in
IL
In the registry since
2023
What do these letters mean?
APRN — Advanced Practice Registered Nurse
The umbrella licence covering nurse practitioners, midwives, anaesthetists and clinical nurse specialists.
PMHNP-BC — Psychiatric-Mental Health Nurse Practitioner, Board Certified
A board-certified psychiatric nurse practitioner.

See every abbreviation used in this directory →

Practice location Address checks out

10406 S Western Ave
Chicago, IL 60643-2508
Phone: (312) 857-4475
Fax: (773) 666-7241
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 209026907 (IL)

Record details

NPI number1780399055
Entity typeIndividual (Type 1)
GenderMale
Credentials APRN , PMHNP-BC
Sole proprietorYes
NPI enumeratedJanuary 20, 2023
Last updated in NPPESSeptember 2, 2025
Certification dateSeptember 2, 2025

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2022 (4 years in practice)
Accepts Medicare assignment Not indicated
TelehealthOffers telehealth services

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