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KATHERINE MAIREAD TREACY
NPI 1013883388
Counselor - Addiction (Substance Use Disorder) in San Luis Obispo, CA

Active since October 14, 2025
2180 JOHNSON AVE, SAN LUIS OBISPO, CA 93401(805) 781-4753 Get Directions Write a Review

NPPES record last updated: October 14, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Katherine Mairead Treacy NPPES

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

KATHERINE MAIREAD TREACY (NPI 1013883388) is an individual addiction (substance use disorder) provider in San Luis Obispo, California and active in the NPI registry since October 2025.

NPPES Registry Identity

NPI1013883388
Entity TypeIndividualFemale
Primary Taxonomy101YA0400X
Provider Legal NameKATHERINE MAIREAD TREACY
Location Address2180 JOHNSON AVESan Luis Obispo, CA 93401-4558
Mailing Address2180 Johnson AveSan Luis Obispo, CA 93401-4558 · (805) 781-4753
Phone(805) 781-4753
Sole ProprietorNo
Enumeration DateOctober 14, 2025
NPPES CertifiedOctober 14, 2025
✔ NPI 1013883388 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · Addiction (Substance Use Disorder)Behavioral Health & Social Service Providers
Taxonomy Code101YA0400X
2180 JOHNSON AVE, San Luis Obispo, CA 93401
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Other Providers at the Same Location NPPES 20

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

MR. JEFFREY WHITE
Counselor (Addiction (Substance Use Disorder))
2180 JOHNSON AVE
SAN LUIS OBISPO, CA 93401
San Luis Obispo County (805) 781-1295
SEAN MARSHALL GALLOWAY
Licensed Psychiatric Technician
2180 JOHNSON AVE
SAN LUIS OBISPO, CA 93401
San Luis Obispo County (805) 781-4275
ANDREW LORIMER COOK
Licensed Psychiatric Technician
2180 JOHNSON AVE
SAN LUIS OBISPO, CA 93401
San Luis Obispo County (805) 471-4308
KONIKA ROSENBAUM MCPHERSON MFTI
Marriage & Family Therapist
2180 JOHNSON AVE
SAN LUIS OBISPO, CA 93401
San Luis Obispo County (805) 781-4865
ELBA M VASQUEZ
Community Health Worker
2180 JOHNSON AVE
SAN LUIS OBISPO, CA 93401
San Luis Obispo County (805) 781-4275
MRS. ERIN KELLY TAYLOR
Counselor (Addiction (Substance Use Disorder))
2180 JOHNSON AVE
SAN LUIS OBISPO, CA 93401
San Luis Obispo County (805) 781-4275
AVERY JOHN PAULSON RN, NP
Nurse Practitioner (Psychiatric/Mental Health)
2180 JOHNSON AVE
SAN LUIS OBISPO, CA 93401
San Luis Obispo County (805) 431-1334
HEATHER CAMERON
Registered Nurse
2180 JOHNSON AVE
SAN LUIS OBISPO, CA 93401
San Luis Obispo County (805) 781-4716

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 Katherine Treacy's NPI number?

The NPI number for Katherine Treacy is 1013883388. It was assigned to this individual provider in the NPPES registry on October 14, 2025.

Where is Katherine Treacy located?

Katherine Treacy practices at 2180 Johnson Ave, San Luis Obispo, CA 93401. The listed phone number is (805) 781-4753.

What is Katherine Treacy's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Addiction (Substance Use Disorder), with taxonomy code 101YA0400X.

When was this NPI record last updated?

The NPPES record for Katherine Treacy was last updated on October 14, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 months 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.