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TREU PLLC
NPI 1013421759
Psychiatry & Neurology - Psychiatry in Tucson, AZ

Active since November 16, 2017
4601 E FORT LOWELL RD # 131, TUCSON, AZ 85712(520) 396-4413(520) 396-4764 Get Directions Write a Review

NPPES record last updated: June 22, 2024. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Jun 22, 2024, Apr 3, 2019, Nov 16, 2017 (3 updates tracked since 2017).

About Treu Pllc NPPES

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

TREU PLLC (NPI 1013421759) is a healthcare organization registered as a psychiatry in Tucson, Arizona and active in the NPI registry since November 2017. The organization lists Jennifer Anna Treusch, Owner, as its authorized official.

NPPES Registry Identity

NPI1013421759
Entity TypeOrganization
Primary Taxonomy2084P0800X
Legal Business NameTREU PLLC
Location Address4601 E FORT LOWELL RD # 131Tucson, AZ 85712-1183
Mailing Address4601 E Fort Lowell Rd # 131Tucson, AZ 85712-1183 · (520) 396-4413 · Fax (520) 396-4764
Phone(520) 396-4413
Fax(520) 396-4764
Organization SubpartNo
Authorized OfficialJennifer Anna TreuschOwner · (520) 245-6484
Enumeration DateNovember 16, 2017
Last NPPES UpdateJune 22, 20243 updates tracked since enumeration
NPPES CertifiedJune 22, 2024
✔ NPI 1013421759 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0800X
License✔ Licensed in AZ · 49974
Definition
A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.
4601 E FORT LOWELL RD # 131, Tucson, AZ 85712
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Other Identifiers 1

Medicaid1992075675AZ

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Treu Pllc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

6

Medicare enrollment records show 6 clinicians reassign Medicare billing to Treu PLLC, which bills Medicare for the services they deliver. Of these, 5 practice at this address and 6 within 10 miles. They are listed nearest first.

Clinicians, nearest first (6)

Diljot Drachman, LPC
Mental Health Counselor
NPI 1023658390
4601 E FORT LOWELL RD STE 131
Tucson, AZ 85712
(520) 396-4413
✔ PECOS✔ Accepts MedicareSame address
Rubi Escobar
Lac
NPI 1659199099
4601 E FORT LOWELL RD STE 131
Tucson, AZ 85712
(520) 396-4413
✔ PECOSSame address
Leandra Fifer, LPC
Mental Health Counselor
NPI 1053957100
4601 E FORT LOWELL RD STE 131
Tucson, AZ 85712
(520) 396-4413
✔ PECOS✔ Accepts MedicareSame address
Jennifer Treusch, M.D
Psychiatry
NPI 1992075675
4601 E FORT LOWELL RD # 131
Tucson, AZ 85712
(520) 396-4413
✔ PECOS✔ Accepts MedicareSame address
Ashlee Welsh, LPC, NCC, SSP
Mental Health Counselor
NPI 1962144873
4601 E FORT LOWELL RD # 131
Tucson, AZ 85712
(520) 396-4413
✔ PECOS✔ Accepts MedicareSame address
Susana Villa, MC, LPC
Mental Health Counselor
NPI 1700279288
2913 E 22ND ST
Tucson, AZ 85713
(520) 389-5152
✔ PECOS✔ Accepts Medicare4.3 mi

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Treu PLLC's NPI number?

The NPI number for Treu PLLC is 1013421759. It was assigned to this organization in the NPPES registry on November 16, 2017.

Where is Treu PLLC located?

Treu PLLC is located at 4601 E Fort Lowell Rd # 131, Tucson, AZ 85712. The listed phone number is (520) 396-4413.

What is Treu PLLC's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Is Treu PLLC enrolled in Medicare?

Yes. Treu PLLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Treu PLLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 6 clinicians in 3 Medicare specialties reassign their Medicare billing to Treu PLLC. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. The largest specialties are Mental Health Counselor (4), Lac (1) and Psychiatry (1). Of these, 5 practice at this address and 6 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Treu PLLC was last updated on June 22, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years 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.