NICOLAS MARANGELLI LCSW
NPI 1427861772
Social Worker - Clinical in Oak Park, IL
About Nicolas Marangelli Lcsw NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
NICOLAS MARANGELLI LCSW (NPI 1427861772) is an individual clinical provider in Oak Park, Illinois, licensed in Illinois (149028746) and active in the NPI registry since January 2025. He is enrolled in Medicare PECOS and is a graduate of Other (2019).
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
Nicolas Marangelli 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 Nicolas Marangelli reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Oak Park, IL 60302
- Reassigned Medicare billing, Illinois enrollment
- 13 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 60302 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
OAK PARK, IL 60302
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 Nicolas Marangelli's NPI number?
The NPI number for Nicolas Marangelli is 1427861772. It was assigned to this individual provider in the NPPES registry on January 30, 2025.
Where is Nicolas Marangelli located?
Nicolas Marangelli practices at 120 S Marion St, Oak Park, IL 60302. The listed phone number is (708) 383-7500.
What is Nicolas Marangelli's specialty?
The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.
Is Nicolas Marangelli enrolled in Medicare?
Yes. Nicolas Marangelli 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 Nicolas Marangelli's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Nicolas Marangelli reassigns Medicare benefits to Thrive Counseling Center (Oak Park, 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 Nicolas Marangelli's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Nicolas Marangelli accept?
Health plans from Ambetter Health, Ambetter Health of Delaware and Oscar Health list Nicolas Marangelli 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 Nicolas Marangelli was last updated on February 28, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.
# Nicolas Marangelli, LCSW · NPI 1427861772
Clinical provider in Oak Park, Illinois. Individual provider, active in the CMS NPPES registry since January 30, 2025.
## Identity
- **NPI:** 1427861772 (Entity type: Individual)
- **Enumerated:** January 30, 2025
- **Primary specialty:** Social Worker - Clinical · taxonomy 1041C0700X
- **State license:** 149028746 (Illinois)
- **Sole proprietor:** No
## Practice location
- **Address:** 120 S MARION ST, Oak Park, IL 60302-2809
- **Phone:** (708) 383-7500
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** Thrive Counseling Center (NPI 1467586669, Oak Park, IL), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2019
## Record status
- **NPPES last updated:** February 28, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1427861772) · Data from the CMS NPPES public registry.