MARGARET COUSINEAU LCSW
NPI 1104557370
Social Worker - Clinical in Crown Point, IN
About Margaret Cousineau Lcsw NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARGARET COUSINEAU LCSW (NPI 1104557370) is an individual clinical provider in Crown Point, Indiana, licensed in Illinois (149.024526) and active in the NPI registry since June 2022. She is enrolled in Medicare PECOS and is a graduate of Other (2016).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Margaret Cousineau Lcsw is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
2Medicare enrollment records show Margaret Cousineau reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Elk Grove Village, IL 60007
- Reassigned Medicare billing, Illinois enrollment
- 44 clinicians in this Medicare group
Deerfield, IL 60015
- Reassigned Medicare billing, Illinois enrollment
- 16 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 46307 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
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 Margaret Cousineau's NPI number?
The NPI number for Margaret Cousineau is 1104557370. It was assigned to this individual provider in the NPPES registry on June 20, 2022.
Where is Margaret Cousineau located?
Margaret Cousineau practices at 11035 Broadway, Crown Point, IN 46307. The listed phone number is (877) 467-6881.
What is Margaret Cousineau's specialty?
The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.
Is Margaret Cousineau enrolled in Medicare?
Yes. Margaret Cousineau is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Margaret Cousineau's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Margaret Cousineau reassigns Medicare benefits to 2 organizations: Transitions Home Medical Group PLLC (Elk Grove Village, IL) and Silver Lining Care LLC (Deerfield, IL). 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 Margaret Cousineau's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Margaret Cousineau accept?
Health plans from Oscar Health list Margaret Cousineau as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Margaret Cousineau was last updated on June 20, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Margaret Cousineau, LCSW · NPI 1104557370
Clinical provider in Crown Point, Indiana. Individual provider, active in the CMS NPPES registry since June 20, 2022.
## Identity
- **NPI:** 1104557370 (Entity type: Individual)
- **Enumerated:** June 20, 2022
- **Primary specialty:** Social Worker - Clinical · taxonomy 1041C0700X
- **State license:** 149.024526 (Illinois)
- **Sole proprietor:** No
## Practice location
- **Address:** 11035 BROADWAY, Crown Point, IN 46307-7487
- **Phone:** (877) 467-6881
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Transitions Home Medical Group PLLC (NPI 1871890657, Elk Grove Village, IL); Silver Lining Care LLC (NPI 1962119891, Deerfield, IL) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2016
## Record status
- **NPPES last updated:** June 20, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1104557370) · Data from the CMS NPPES public registry.