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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

SOUTHWEST BEHAVIORAL HEALTH SERVICES
NPI 1376425678
Clinic/Center - Rehabilitation, Substance Use Disorder in Mesa, AZ

Active since July 25, 2025
1255 W BASELINE RD STE 138, MESA, AZ 85202(480) 820-5422(480) 820-5422 Get Directions Write a Review

NPPES record last updated: August 20, 2026. Verified against the NPPES registry weekly; last sync: August 30, 2026.

About Southwest Behavioral Health Services NPPES

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

SOUTHWEST BEHAVIORAL HEALTH SERVICES (NPI 1376425678) is a healthcare organization registered as a rehabilitation, substance use disorder in Mesa, Arizona and active in the NPI registry since July 2025. The organization lists Steven Alan Sheets, Ceo, as its authorized official.

NPPES Registry Identity

NPI1376425678
Entity TypeOrganization
Primary Taxonomy261QR0405X
Legal Business NameSOUTHWEST BEHAVIORAL HEALTH SERVICES
Location Address1255 W BASELINE RD STE 138Mesa, AZ 85202-5821
Mailing Address3450 N 3rd StPhoenix, AZ 85012-2331 · (602) 351-6986 · Fax (602) 801-3338
Phone(480) 820-5422
Fax(480) 820-5422
Organization SubpartNo
Authorized OfficialSteven Alan SheetsCeo · (602) 351-6986
Enumeration DateJuly 25, 2025
Last NPPES UpdateAugust 20, 2026
NPPES CertifiedAugust 20, 2026
✔ NPI 1376425678 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyClinic/Center · Rehabilitation, Substance Use DisorderAmbulatory Health Care Facilities
Taxonomy Code261QR0405X
1255 W BASELINE RD STE 138, Mesa, AZ 85202
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Other Providers at the Same Location NPPES 4

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

CATHY L GRIMSLEY
Occupational Therapist (Mental Health)
1255 W BASELINE RD STE 138
MESA, AZ 85202
Maricopa County (480) 820-5422
CHARISSA ANYEL LOPEZ PMHNP
Registered Nurse (Psychiatric/Mental Health)
1255 W BASELINE RD STE 138
MESA, AZ 85202
Maricopa County (480) 820-5422
GARRICK KENNETH HOLT
Student in an Organized Health Care Education/Training Program
1255 W BASELINE RD STE 138
MESA, AZ 85202
Maricopa County (480) 662-1923
KYLE NELSON CLONTS PHARMD
Pharmacist
1255 W BASELINE RD STE 138
MESA, AZ 85202
Maricopa County (480) 281-2930

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 Southwest Behavioral Health Services's NPI number?

The NPI number for Southwest Behavioral Health Services is 1376425678. It was assigned to this organization in the NPPES registry on July 25, 2025.

Where is Southwest Behavioral Health Services located?

Southwest Behavioral Health Services is located at 1255 W Baseline Rd Ste 138, Mesa, AZ 85202. The listed phone number is (480) 820-5422.

What is Southwest Behavioral Health Services's specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Rehabilitation, Substance Use Disorder, with taxonomy code 261QR0405X.

When was this NPI record last updated?

The NPPES record for Southwest Behavioral Health Services was last updated on August 20, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.