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EBB & FLOW PSYCHOTHERAPY PLLC
NPI 1871305896
Social Worker - Clinical in Chicago, IL

Active since January 25, 2025
1000 N MILWAUKEE AVE STE 305, CHICAGO, IL 60642(773) 633-8868 Get Directions Write a Review

NPPES record last updated: January 25, 2025. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Ebb & Flow Psychotherapy Pllc NPPES

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

EBB & FLOW PSYCHOTHERAPY PLLC (NPI 1871305896) is a healthcare organization registered as a clinical in Chicago, Illinois and active in the NPI registry since January 2025. The organization lists Jessica Koester, Owner, as its authorized official.

NPPES Registry Identity

NPI1871305896
Entity TypeOrganization
Primary Taxonomy1041C0700X
Legal Business NameEBB & FLOW PSYCHOTHERAPY PLLC
Location Address1000 N MILWAUKEE AVE STE 305Chicago, IL 60642-4000
Mailing Address5406 W Berenice AveChicago, IL 60641-2511 · (773) 633-8868
Phone(773) 633-8868
Organization SubpartNo
Authorized OfficialJessica KoesterOwner · (773) 633-8868
Enumeration DateJanuary 25, 2025
NPPES CertifiedJanuary 25, 2025
✔ NPI 1871305896 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
Definition
A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.
1000 N MILWAUKEE AVE STE 305, Chicago, IL 60642
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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)

Ebb & Flow Psychotherapy Pllc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Ebb & Flow Psychotherapy PLLC, which bills Medicare for the services this clinician delivers.

Clinician (1)

Jessica Koester, LCSW, LPHA
Clinical Social Worker
NPI 1285964114
1000 N MILWAUKEE AVE
Chicago, IL 60642
(773) 633-8868
✔ PECOSSame address

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 Ebb & Flow Psychotherapy PLLC's NPI number?

The NPI number for Ebb & Flow Psychotherapy PLLC is 1871305896. It was assigned to this organization in the NPPES registry on January 25, 2025.

Where is Ebb & Flow Psychotherapy PLLC located?

Ebb & Flow Psychotherapy PLLC is located at 1000 N Milwaukee Ave Ste 305, Chicago, IL 60642. The listed phone number is (773) 633-8868.

What is Ebb & Flow Psychotherapy PLLC's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.

Is Ebb & Flow Psychotherapy PLLC enrolled in Medicare?

Yes. Ebb & Flow Psychotherapy PLLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Ebb & Flow Psychotherapy PLLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Clinical Social Worker) reassigns their Medicare billing to Ebb & Flow Psychotherapy 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. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Ebb & Flow Psychotherapy PLLC was last updated on January 25, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 21 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.