Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

OLIVIA CALDER, MSN, APRN, PMHNP-BC, PLLC
NPI 1508773003
Clinic/Center - Adult Mental Health in Austin, TX

Active since August 27, 2026
1110 WEST AVE, AUSTIN, TX 78701(737) 510-7846 Get Directions Write a Review

NPPES record added: August 27, 2026. Verified against the NPPES registry weekly; last sync: August 30, 2026.

About Olivia Calder, Msn, Aprn, Pmhnp-bc, Pllc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

OLIVIA CALDER, MSN, APRN, PMHNP-BC, PLLC (NPI 1508773003), doing business as Calder Psychotherapy & Psychiatry, is a healthcare organization registered as an adult mental health in Austin, Texas and active in the NPI registry since August 2026. The organization lists Olivia Calder, Managing Member, as its authorized official.

NPPES Registry Identity

NPI1508773003
Entity TypeOrganization
Primary Taxonomy261QM0850X
Legal Business NameOLIVIA CALDER, MSN, APRN, PMHNP-BC, PLLC
Location Address1110 WEST AVEAustin, TX 78701-2020
Mailing Address1110 West AveAustin, TX 78701-2020
Organization SubpartNo
Authorized OfficialOlivia CalderManaging Member · (512) 917-3307
Enumeration DateAugust 27, 2026
NPPES CertifiedAugust 27, 2026
NPI 1508773003 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyClinic/Center · Adult Mental HealthAmbulatory Health Care Facilities
Taxonomy Code261QM0850X
Definition
An entity, facility, or distinct part of a facility providing diagnostic, treatment, and prescriptive services related to mental and behavioral disorders in adults.
1110 WEST AVE, Austin, TX 78701

Other Names 1

Doing Business AsCalder Psychotherapy & Psychiatry

Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Psychologist (Group Psychotherapy)
1110 WEST AVE
AUSTIN, TX 78701
Nurse Practitioner (Psychiatric/Mental Health)
1110 WEST AVE
AUSTIN, TX 78701

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 Olivia Calder, Msn, Aprn, Pmhnp-Bc, PLLC's NPI number?

The NPI number for Olivia Calder, Msn, Aprn, Pmhnp-Bc, PLLC is 1508773003. It was assigned to this organization in the NPPES registry on August 27, 2026. The provider is doing business as Calder Psychotherapy & Psychiatry.

Where is Olivia Calder, Msn, Aprn, Pmhnp-Bc, PLLC located?

Olivia Calder, Msn, Aprn, Pmhnp-Bc, PLLC is located at 1110 West Ave, Austin, TX 78701. The listed phone number is (737) 510-7846.

What is Olivia Calder, Msn, Aprn, Pmhnp-Bc, PLLC's specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Adult Mental Health, with taxonomy code 261QM0850X.

When was this NPI record last updated?

The NPPES record for Olivia Calder, Msn, Aprn, Pmhnp-Bc, PLLC was last updated on August 27, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.