MARI C CASTELLANOS
NPI 1407778384
Counselor - Mental Health in Oklahoma City, OK
About Mari C Castellanos NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARI C CASTELLANOS (NPI 1407778384) is an individual mental health provider in Oklahoma City, Oklahoma and active in the NPI registry since July 2026.
NPPES Registry Identity
Specialties & Licenses
Other Providers at the Same Location NPPES 6
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
OKLAHOMA CITY, OK 73139
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Mari Castellanos's NPI number?
The NPI number for Mari Castellanos is 1407778384. It was assigned to this individual provider in the NPPES registry on July 29, 2026.
Where is Mari Castellanos located?
Mari Castellanos practices at 6801 S Western Ave Ste 105, Oklahoma City, OK 73139. The listed phone number is (405) 338-7674.
What is Mari Castellanos's specialty?
The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.
When was this NPI record last updated?
The NPPES record for Mari Castellanos was last updated on July 29, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
