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

Arun Joshua Mathew, LCSW

Individual provider Social Worker · NPI 1821265133

Arun Joshua Mathew, LCSW is a Clinical Social Worker in Oklahoma City, Oklahoma. Qualified in 1996, 30 years ago. Practices with Millennium Medical Services, LLC, a 24-clinician group and accepts Medicare assignment. Licensed in Oklahoma.

Years since qualifying
30
Licensed in
OK
In the registry since
2008
Specialties on file
2
What do these letters mean?
LCSW — Licensed Clinical Social Worker
A social worker licensed to diagnose and treat mental health conditions independently.

See every abbreviation used in this directory →

Practice location Address checks out

4911 N Portland Ave Ste 111
Oklahoma City, OK 73112-6171
Phone: (405) 605-3093
Fax: (405) 601-5682
Show map & directions

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

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence 3711 (OK)
Social Worker Taxonomy 104100000X · Licence 2942 (OK)

Record details

NPI number1821265133
Entity typeIndividual (Type 1)
GenderMale
Credentials LCSW
Sole proprietorNo
NPI enumeratedMay 15, 2008
Last updated in NPPESApril 20, 2012

Medicare enrollment

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

Medicare specialtyCLINICAL SOCIAL WORKER
Medical schoolOTHER
Graduated 1996 (30 years in practice)
Group practice Millennium Medical Services, Llc — 24 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Oklahoma City