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

TESSAHEALTH PLLC
NPI 1154002103
Nurse Practitioner - Psychiatric/Mental Health in Chicago, IL

Q: What is Tessahealth PLLC's NPI number?

The NPI number for Tessahealth PLLC is 1154002103. It was assigned to this organization in the NPPES registry on July 31, 2023.

Q: What is Tessahealth PLLC's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

Q: When was this NPI record last updated?

The NPPES record for Tessahealth PLLC was last updated on October 26, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.

Active since July 31, 2023

159 N SANGAMON ST STE 200, CHICAGO, IL 60607(773) 923-3543(773) 232-8609 Get Directions Write a Review

NPPES record last updated: October 26, 2026. Verified against the NPPES registry weekly; last sync: November 08, 2026.

Record update history: Oct 26, 2026, Aug 9, 2023 (2 updates tracked since 2023).

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About Tessahealth Pllc NPPES

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

TESSAHEALTH PLLC (NPI 1154002103) is a healthcare organization registered as a psychiatric/mental health in Chicago, Illinois and active in the NPI registry since July 2023. The organization maintains 5 additional practice locations and lists Brett Stephan, Owner, Pmhnp, as its authorized official.

NPPES Registry Identity

NPI1154002103

Entity TypeOrganization

Primary Taxonomy363LP0808X

Legal Business NameTESSAHEALTH PLLC

Location Address159 N SANGAMON ST STE 200Chicago, IL 60607-2201

Mailing Address159 N Sangamon St Ste 200Chicago, IL 60607-2201 · (773) 923-3543 · Fax (773) 232-8609

Phone(773) 923-3543

Fax(773) 232-8609

Organization SubpartNo

Authorized OfficialBrett StephanOwner, Pmhnp · (773) 923-3543

Enumeration DateJuly 31, 2023

Last NPPES UpdateOctober 26, 20262 updates tracked since enumeration

NPPES CertifiedOctober 20, 2026

✔ NPI 1154002103 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363LP0808X

Also ListedCounselor · ProfessionalTaxonomy 101YP2500X

159 N SANGAMON ST STE 200, Chicago, IL 60607

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Secondary Practice Locations 5

Location 12300 W Sahara Ave Ste 800Las Vegas, NV 89102-4397 · Phone (773) 923-3543 · Fax (773) 232-8609

Location 210260 SW Greenburg Rd Ste 400Portland, OR 97223-5514 · Phone (773) 923-3543 · Fax (773) 232-8609

Location 3177 N Church Ave, Ste 200, Office 205Tucson, AZ 85701-1121 · Phone (773) 923-3543 · Fax (773) 232-8609

Location 4450 Alaskan Way S Ste 200Seattle, WA 98104-2785 · Phone (773) 923-3543 · Fax (773) 232-8609

Location 5500 Marquette Ave NW Ste 1200Albuquerque, NM 87102-5312 · Phone (773) 923-3543 · Fax (773) 232-8609

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Other Providers at the Same Location NPPES 18

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

DR. KATHRYN JONES PSYD

Psychologist (Clinical)