SUSAN L KOESTLER
NPI 1043393937
Counselor - Mental Health in Geneva, IL

Q: What is Susan Koestler's NPI number?

The NPI number for Susan Koestler is 1043393937. It was assigned to this individual provider in the NPPES registry on October 23, 2006.

Q: What is Susan Koestler's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.

Q: When was this NPI record last updated?

The NPPES record for Susan Koestler was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.

Active since October 23, 2006

22 CRISSEY AVE STE 200, GENEVA, IL 60134(630) 232-7770(630) 232-7770 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Susan L Koestler NPPES

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

SUSAN L KOESTLER (NPI 1043393937) is an individual mental health provider in Geneva, Illinois and active in the NPI registry since October 2006.

NPPES Registry Identity

NPI1043393937

Entity TypeIndividualFemale

Primary Taxonomy101YM0800X

Provider Legal NameSUSAN L KOESTLER

Location Address22 CRISSEY AVE STE 200Geneva, IL 60134-2351

Mailing Address22 Crissey Ave Ste 200Geneva, IL 60134-2351 · (630) 232-7770 · Fax (630) 232-7770

Phone(630) 232-7770

Fax(630) 232-7770

Sole ProprietorNo

Enumeration DateOctober 23, 2006

Last NPPES UpdateJuly 8, 2007

✔ NPI 1043393937 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers

Taxonomy Code101YM0800X

22 CRISSEY AVE STE 200, Geneva, IL 60134

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Other Providers at the Same Location NPPES 3

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

INTERMISSION THERAPIES, LTD.

Social Worker (Clinical)

22 CRISSEY AVE STE 200
GENEVA, IL 60134

Kane County (630) 232-7770

MARIE S EGELAND LCSW

Counselor (Mental Health)

22 CRISSEY AVE STE 200
GENEVA, IL 60134

Kane County (630) 232-7770

MRS. ELIZABETH MARIE CIBURA LCSW

Counselor (Mental Health)

22 CRISSEY AVE STE 200
GENEVA, IL 60134

Kane County (630) 232-7770

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 Susan Koestler's NPI number?

The NPI number for Susan Koestler is 1043393937. It was assigned to this individual provider in the NPPES registry on October 23, 2006.

Where is Susan Koestler located?

Susan Koestler practices at 22 Crissey Ave Ste 200, Geneva, IL 60134. The listed phone number is (630) 232-7770.

What is Susan Koestler's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.

When was this NPI record last updated?

The NPPES record for Susan Koestler was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.