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ILLINOIS VALLEY COUNSELING SERVICES
NPI 1134568249
Social Worker - Clinical in Ottawa, IL

Active since June 21, 2013
807 LASALLE ST, OTTAWA, IL 61350(815) 993-1614 Get Directions Write a Review

NPPES record last updated: June 21, 2013. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Illinois Valley Counseling Services NPPES

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

ILLINOIS VALLEY COUNSELING SERVICES (NPI 1134568249) is a healthcare organization registered as a clinical in Ottawa, Illinois and active in the NPI registry since June 2013. The organization lists Shawn W Slagle, Owner, as its authorized official.

NPPES Registry Identity

NPI1134568249
Entity TypeOrganization
Primary Taxonomy1041C0700X
Legal Business NameILLINOIS VALLEY COUNSELING SERVICES
Location Address807 LASALLE STOttawa, IL 61350-9144
Mailing Address1220 Tower DrOttawa, IL 61350-9144 · (815) 993-1614
Phone(815) 993-1614
Organization SubpartNo
Authorized OfficialShawn W SlagleOwner · (815) 993-1614
Enumeration DateJune 21, 2013
✔ NPI 1134568249 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
License✔ Licensed in IL · 149013269
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.
807 LASALLE ST, Ottawa, IL 61350
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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)

Illinois Valley Counseling Services is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

11

Medicare enrollment records show 11 clinicians reassign Medicare billing to Illinois Valley Counseling Services, which bills Medicare for the services they deliver. Of these, 4 practice within 10 miles. They are listed nearest first.

Clinicians by Medicare Specialty 3

Clinical Social Worker7
Mental Health Counselor3
Nurse Practitioner1

Clinicians, nearest first (11)

Dawn Mccollom, LCSW
Clinical Social Worker
NPI 1841454766
601 W NORRIS DR SUITE B
Ottawa, IL 61350
(815) 433-5101
✔ PECOS✔ Accepts Medicare0.7 mi
Vaughn Klaassen, LCPC
Mental Health Counselor
NPI 1578639290
1100 E NORRIS DR
Ottawa, IL 61350
(815) 434-4382
✔ PECOS✔ Accepts Medicare1.0 mi
Laura Kula, L.C.S.W.
Clinical Social Worker
NPI 1396813010
1100 E NORRIS DR
Ottawa, IL 61350
(815) 433-3100
✔ PECOS✔ Accepts Medicare1.1 mi
Teresa Macdavitt, LCPC
Mental Health Counselor
NPI 1760138242
747 E ETNA RD UNIT B
Ottawa, IL 61350
(815) 993-1614
✔ PECOS✔ Accepts Medicare2.0 mi
Kara Redshaw
Clinical Social Worker
NPI 1154997278
2 MEMORY LN
Streator, IL 61364
(815) 252-0803
✔ PECOS✔ Accepts Medicare13 mi
Shawn Slagle, LCSW
Clinical Social Worker
NPI 1043463268
2970 CHARTRES ST
La Salle, IL 61301
(815) 223-9678
✔ PECOS✔ Accepts Medicare14 mi
Traci Midnight, LCSW
Clinical Social Worker
NPI 1528503018
2428 CHARTRES ST
La Salle, IL 61301
(815) 780-8765
✔ PECOS✔ Accepts Medicare14 mi
Jaime Palacios, LCSW
Clinical Social Worker
NPI 1104390202
1802 N DIVISION ST STE 403
Morris, IL 60450
(815) 993-1614
✔ PECOS✔ Accepts Medicare22 mi
Amanda Rockey, LCPC
Mental Health Counselor
NPI 1891096954
920 W CUSTER AVE
Pontiac, IL 61764
(815) 844-6109
✔ PECOS✔ Accepts Medicare34 mi
Lori Cornelius, NP-C
Nurse Practitioner
NPI 1275906828
990 N KINZIE AVE
Bradley, IL 60915
(815) 933-2589
✔ PECOS✔ Accepts Medicare53 mi
Mary Klass, LCSW
Clinical Social Worker
NPI 1386236271
7272 WURZBACH RD STE 601
San Antonio, TX 78240
(210) 615-3483
✔ PECOS✔ Accepts Medicare983 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 Illinois Valley Counseling Services's NPI number?

The NPI number for Illinois Valley Counseling Services is 1134568249. It was assigned to this organization in the NPPES registry on June 21, 2013.

Where is Illinois Valley Counseling Services located?

Illinois Valley Counseling Services is located at 807 Lasalle St, Ottawa, IL 61350. The listed phone number is (815) 993-1614.

What is Illinois Valley Counseling Services's specialty?

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

Is Illinois Valley Counseling Services enrolled in Medicare?

Yes. Illinois Valley Counseling Services is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Illinois Valley Counseling Services?

According to the CMS Revalidation Reassignment List (October 2026 release), 11 clinicians in 3 Medicare specialties reassign their Medicare billing to Illinois Valley Counseling Services. 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 Clinical Social Worker (7), Mental Health Counselor (3) and Nurse Practitioner (1). Of these, 4 practice 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 Illinois Valley Counseling Services was last updated on June 21, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.