TARA OLSEN
NPI 1205358900
Speech-Language Pathologist in Chicago, IL

Q: What is Tara Olsen's NPI number?

The NPI number for Tara Olsen is 1205358900. It was assigned to this individual provider in the NPPES registry on July 13, 2017. The provider is also known as Tara Bockrath.

Q: What is Tara Olsen's specialty?

The primary specialty registered for this NPI is Speech-Language Pathologist with taxonomy code 235Z00000X.

Q: When was this NPI record last updated?

The NPPES record for Tara Olsen was last updated on March 19, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.

Active since July 13, 2017

155 N MICHIGAN AVE STE 208, CHICAGO, IL 60601(312) 600-3790 Get Directions Write a Review

NPPES record last updated: March 19, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Mar 19, 2026, Apr 1, 2025, Jul 13, 2017 (3 updates tracked since 2017).

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About Tara Olsen NPPES

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

TARA OLSEN (NPI 1205358900) is an individual speech-language pathologist provider in Chicago, Illinois, licensed in Illinois (146014009) and active in the NPI registry since July 2017.

NPPES Registry Identity

NPI1205358900

Entity TypeIndividualFemale

Primary Taxonomy235Z00000X

Provider Legal NameTARA OLSEN

Location Address155 N MICHIGAN AVE STE 208Chicago, IL 60601-7940

Mailing Address4610 N Clark St # 1285Chicago, IL 60640-4620

Phone(312) 600-3790

Sole ProprietorNo

Enumeration DateJuly 13, 2017

Last NPPES UpdateMarch 19, 20263 updates tracked since enumeration

NPPES CertifiedMarch 19, 2026

✔ NPI 1205358900 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySpeech-Language PathologistSpeech, Language and Hearing Service Providers

Taxonomy Code235Z00000X

Licenses✔ Licensed in IL · 146014009✔ Licensed in OR · 15736

Definition

The speech-language pathologist is the professional who engages in clinical services, prevention, advocacy, education, administration, and research in the areas of communication and swallowing across the life span from infancy through geriatrics. Speech-language pathologists address typical and atypical impairments and disorders related to communication and swallowing in the areas of speech sound production, resonance, voice, fluency, language (comprehension and expression), cognition, and feeding and swallowing.

155 N MICHIGAN AVE STE 208, Chicago, IL 60601

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Other Names 1

Former Name (1)Tara Bockrath

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

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

Medicare Billing Reassignments

Medicare enrollment records show Tara Olsen reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Illinois Speech Therapy, PLLC

39 mi

Speech-Language Pathologist

38W605 SILVER GLEN RD
St Charles, IL 60175

Reassigned Medicare billing, Illinois enrollment
8 clinicians in this Medicare group

NPI 1013623438 (708) 502-4889

Hona Medical Group PA

1,186 mi

Speech-Language Pathologist

6303 BLUE LAGOON DR STE 400
Miami, FL 33126

Reassigned Medicare billing, Illinois enrollment
9 clinicians in this Medicare group

NPI 1487490553 (858) 252-4572

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

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.

CHRISTINE HUANG

Speech-Language Pathologist

155 N MICHIGAN AVE STE 208
CHICAGO, IL 60601

Cook County (312) 600-3790

CAREGIVER CONSULTING & HEALTHY SOLUTIONS, LLC

Occupational Therapist

155 N MICHIGAN AVE STE 208
CHICAGO, IL 60601

Cook County (312) 344-3490

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 Tara Olsen's NPI number?

The NPI number for Tara Olsen is 1205358900. It was assigned to this individual provider in the NPPES registry on July 13, 2017. The provider is also known as Tara Bockrath.

Where is Tara Olsen located?

Tara Olsen practices at 155 N Michigan Ave Ste 208, Chicago, IL 60601. The listed phone number is (312) 600-3790.

What is Tara Olsen's specialty?

The primary specialty registered for this NPI is Speech-Language Pathologist with taxonomy code 235Z00000X.

Is Tara Olsen enrolled in Medicare?

Yes. Tara Olsen is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Tara Olsen's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Tara Olsen reassigns Medicare benefits to 2 organizations: Illinois Speech Therapy, PLLC (St Charles, IL) and Hona Medical Group PA (Miami, FL). Each 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 Tara Olsen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Tara Olsen was last updated on March 19, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.