DIANA LAURA SIFUENTES
NPI 1467380170
Occupational Therapist in Chicago, IL
About Diana Laura Sifuentes NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DIANA LAURA SIFUENTES (NPI 1467380170) is an individual occupational therapist in Chicago, Illinois, licensed in Illinois (056027019) and active in the NPI registry since May 2026. She is a graduate of Other (2025).
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Diana Laura Sifuentes is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Diana Sifuentes reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Westchester, IL 60154
- Reassigned Medicare billing, Illinois enrollment
- 184 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.
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.
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 Diana Sifuentes's NPI number?
The NPI number for Diana Sifuentes is 1467380170. It was assigned to this individual provider in the NPPES registry on May 12, 2026.
Where is Diana Sifuentes located?
Diana Sifuentes practices at 6840 N Sacramento Ave # 1, Chicago, IL 60645. The listed phone number is (877) 407-3422.
What is Diana Sifuentes's specialty?
The primary specialty registered for this NPI is Occupational Therapist with taxonomy code 225X00000X.
Is Diana Sifuentes enrolled in Medicare?
Yes. Diana Sifuentes is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Diana Sifuentes's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Diana Sifuentes reassigns Medicare benefits to Fox Rehabilitation Services Il LLC (Westchester, 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 Diana Sifuentes'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 Diana Sifuentes was last updated on September 12, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 38 days 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.