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

Ashley Mathias, AGNP, PMHNP-BC

Individual provider Nurse Practitioner · NPI 1326588526

Ashley Mathias, AGNP, PMHNP-BC is a Nurse Practitioner in Oklahoma City, Oklahoma. Qualified in 2016, 10 years ago. Practices with Duncan Regional Hospital, Inc, a 67-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Kansas, Oklahoma and Texas.

Years since qualifying
10
Licensed in
KS, OK, TX
In the registry since
2017
Specialties on file
4
What do these letters mean?
AGNP — Adult-Gerontology Nurse Practitioner
A nurse practitioner focused on adults and older people.
PMHNP-BC — Psychiatric-Mental Health Nurse Practitioner, Board Certified
A board-certified psychiatric nurse practitioner.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

11621 N Santa Fe Ave Ste A6
Oklahoma City, OK 73114-8121
Phone: (918) 810-9118
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

Psychiatric/Mental Health Nurse Practitioner (primary) Taxonomy 363LP0808X · Licence 53-78162-072 (KS)
Nurse Practitioner Taxonomy 363L00000X · Licence 78162 (KS)
Nurse Practitioner Taxonomy 363L00000X · Licence 105746 (OK)
Gerontology Nurse Practitioner Taxonomy 363LG0600X · Licence AG02170049 (TX)

Record details

NPI number1326588526
Entity typeIndividual (Type 1)
GenderFemale
Credentials AGNP , PMHNP-BC
Sole proprietorNo
NPI enumeratedMarch 7, 2017
Last updated in NPPESJune 4, 2025
Certification dateJune 4, 2025

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2016 (10 years in practice)
Group practice Duncan Regional Hospital, Inc — 67 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations12 on file with Medicare

Other providers in Oklahoma City