MR. ROBIN JOSEPH WEEKS LCSW
NPI 1679054647
Social Worker - Clinical in Naperville, IL
About Mr. Robin Joseph Weeks Lcsw NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MR. ROBIN JOSEPH WEEKS LCSW (NPI 1679054647) is an individual clinical provider in Naperville, Illinois, licensed in Illinois (149.020047) and active in the NPI registry since August 2018. He is enrolled in Medicare PECOS, maintains a secondary practice location in Hines, and is a graduate of Other (2015).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
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
Mr. Robin Joseph Weeks 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 Reassignment
Medicare enrollment records show Robin Weeks reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Downers Grove, IL 60515
- Reassigned Medicare billing, Illinois enrollment
- 1,061 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 60540 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 8
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
NAPERVILLE, IL 60540
NAPERVILLE, IL 60540
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 Robin Weeks's NPI number?
The NPI number for Robin Weeks is 1679054647. It was assigned to this individual provider in the NPPES registry on August 27, 2018.
Where is Robin Weeks located?
Robin Weeks practices at 640 S Washington St Ste 180, Naperville, IL 60540. The listed phone number is (815) 942-6323.
What is Robin Weeks's specialty?
The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.
Is Robin Weeks enrolled in Medicare?
Yes. Robin Weeks 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 organization bills Medicare for Robin Weeks's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Robin Weeks reassigns Medicare benefits to Dupage Medical Group Ltd (Downers Grove, IL). The 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 Robin Weeks's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Robin Weeks was last updated on October 8, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.
# Mr. Robin Joseph Weeks, LCSW · NPI 1679054647
Clinical provider in Naperville, Illinois. Individual provider, active in the CMS NPPES registry since August 27, 2018.
## Identity
- **NPI:** 1679054647 (Entity type: Individual)
- **Enumerated:** August 27, 2018
- **Primary specialty:** Social Worker - Clinical · taxonomy 1041C0700X
- **State license:** 149.020047 (Illinois)
- **Sole proprietor:** No
## Practice location
- **Address:** 640 S WASHINGTON ST STE 180, Naperville, IL 60540-6775
- **Phone:** (815) 942-6323 · **Fax:** (815) 942-6363
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** Dupage Medical Group Ltd (NPI 1801833983, Downers Grove, IL), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2015
## Record status
- **NPPES last updated:** October 8, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1679054647) · Data from the CMS NPPES public registry.