REBECCA JYLL SIWANOWICZ LCSW
NPI 1780268672
Social Worker - Clinical in Concord, NC
About Rebecca Jyll Siwanowicz Lcsw NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
REBECCA JYLL SIWANOWICZ LCSW (NPI 1780268672) is an individual clinical provider in Concord, North Carolina, licensed in North Carolina (C016256) and active in the NPI registry since May 2021. She is enrolled in Medicare PECOS, maintains a secondary practice location in Sanford, and is a graduate of Other (2016).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
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
Rebecca Jyll Siwanowicz 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
3Medicare enrollment records show Rebecca Siwanowicz reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Concord, NC 28025
- Reassigned Medicare billing, North Carolina enrollment
- 241 clinicians in this Medicare group
Jacksonville, FL 32207
- Reassigned Medicare billing, North Carolina enrollment
- 68 clinicians in this Medicare group
Miami, FL 33130
- Reassigned Medicare billing, Connecticut, Florida, Illinois, North Carolina and South Carolina enrollments
- 613 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 28025 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.
CONCORD, NC 28025
CONCORD, NC 28025
CONCORD, NC 28025
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 Rebecca Siwanowicz's NPI number?
The NPI number for Rebecca Siwanowicz is 1780268672. It was assigned to this individual provider in the NPPES registry on May 7, 2021.
Where is Rebecca Siwanowicz located?
Rebecca Siwanowicz practices at 284 Executive Park Dr, Concord, NC 28025. The listed phone number is (704) 939-1100.
What is Rebecca Siwanowicz's specialty?
The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.
Is Rebecca Siwanowicz enrolled in Medicare?
Yes. Rebecca Siwanowicz 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 Rebecca Siwanowicz's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Rebecca Siwanowicz reassigns Medicare benefits to 3 organizations: Daymark Recovery Services, Inc. (Concord, NC), Mccd Fl Psychiatry Services PA (Jacksonville, FL) and Grow Healthcare Group PA (Miami, FL). 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 Rebecca Siwanowicz's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Rebecca Siwanowicz accept?
Health plans from Blue Cross and Blue Shield of NC, Cigna HealthCare of Florida, Inc., Cigna Healthcare and UnitedHealthcare list Rebecca Siwanowicz 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 Rebecca Siwanowicz was last updated on February 13, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Rebecca Jyll Siwanowicz, LCSW · NPI 1780268672
Clinical provider in Concord, North Carolina. Individual provider, active in the CMS NPPES registry since May 7, 2021.
## Identity
- **NPI:** 1780268672 (Entity type: Individual)
- **Enumerated:** May 7, 2021
- **Primary specialty:** Social Worker - Clinical · taxonomy 1041C0700X
- **State license:** C016256 (North Carolina)
- **Sole proprietor:** No
## Practice location
- **Address:** 284 EXECUTIVE PARK DR, Concord, NC 28025-1831
- **Phone:** (704) 939-1100 · **Fax:** (704) 939-1173
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** 3 organizations under Medicare reassignment (form CMS-855R): Daymark Recovery Services, Inc. (NPI 1558329243, Concord, NC); Mccd Fl Psychiatry Services PA (NPI 1659003457, Jacksonville, FL); Grow Healthcare Group PA (NPI 1245845932, Miami, FL) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2016
## Record status
- **NPPES last updated:** February 13, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1780268672) · Data from the CMS NPPES public registry.