MULSO ASSOCIATES COUNSELING, LTD
NPI 1003359340
Counselor - Mental Health in Oak Brook, IL
About Mulso Associates Counseling, Ltd NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MULSO ASSOCIATES COUNSELING, LTD (NPI 1003359340) is a healthcare organization registered as a mental health in Oak Brook, Illinois and active in the NPI registry since November 2016. The organization lists Nancy E Mulso, President, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Mulso Associates Counseling, Ltd is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
5Medicare enrollment records show 5 clinicians reassign Medicare billing to Mulso Associates Counseling, Ltd, which bills Medicare for the services they deliver. Of these, 4 practice at this address. They are listed nearest first.
Clinicians, nearest first (5)
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 Mulso Associates Counseling, Ltd's NPI number?
The NPI number for Mulso Associates Counseling, Ltd is 1003359340. It was assigned to this organization in the NPPES registry on November 18, 2016.
Where is Mulso Associates Counseling, Ltd located?
Mulso Associates Counseling, Ltd is located at 2625 Butterfield Rd Suite 138S, Oak Brook, IL 60523. The listed phone number is (847) 338-6101.
What is Mulso Associates Counseling, Ltd's specialty?
The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.
Is Mulso Associates Counseling, Ltd enrolled in Medicare?
Yes. Mulso Associates Counseling, Ltd is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Mulso Associates Counseling, Ltd?
According to the CMS Revalidation Reassignment List (October 2026 release), 5 clinicians in 2 Medicare specialties reassign their Medicare billing to Mulso Associates Counseling, Ltd. 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 Mental Health Counselor (3) and Clinical Social Worker (2). Of these, 4 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for Mulso Associates Counseling, Ltd was last updated on November 18, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.
# Mulso Associates Counseling, Ltd · NPI 1003359340
Mental Health organization in Oak Brook, Illinois. Organization record, active in the CMS NPPES registry since November 18, 2016.
## Identity
- **NPI:** 1003359340 (Entity type: Organization)
- **Enumerated:** November 18, 2016
- **Primary specialty:** Counselor - Mental Health · taxonomy 101YM0800X
- **Organization subpart:** No
- **Authorized official:** Nancy Mulso, PRESIDENT
## Practice location
- **Address:** 2625 BUTTERFIELD RD, SUITE 138S, Oak Brook, IL 60523-1234
- **Phone:** (847) 338-6101 · **Fax:** (847) 364-7974
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 5 clinicians in 2 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Mental Health Counselor (3), Clinical Social Worker (2); 4 practice at this address · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** November 18, 2016
- **Other identifiers:** Medicaid 325466306001 (IL)
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Source: [NPI Profile](https://npiprofile.com/npi/1003359340) · Data from the CMS NPPES public registry.