Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DIANA LAURA SIFUENTES
NPI 1467380170
Occupational Therapist in Chicago, IL

Active since May 12, 2026
6840 N SACRAMENTO AVE # 1, CHICAGO, IL 60645(877) 407-3422 Get Directions Write a Review

NPPES record last updated: September 12, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Sep 12, 2026, May 12, 2026 (2 updates tracked since 2026).

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

NPI1467380170
Entity TypeIndividualFemale
Primary Taxonomy225X00000X
Provider Legal NameDIANA LAURA SIFUENTES
Location Address6840 N SACRAMENTO AVE # 1Chicago, IL 60645-2740
Mailing Address7 Carnegie PlzCherry Hill, NJ 08003-1000
Sole ProprietorNo
Medical School CMSOtherGraduated 2025
Enumeration DateMay 12, 2026
Last NPPES UpdateSeptember 12, 20262 updates tracked since enumeration
NPPES CertifiedSeptember 12, 2026
✔ NPI 1467380170 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOccupational TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
Taxonomy Code225X00000X
License✔ Licensed in IL · 056027019
Definition
An occupational therapist is a person who has graduated from an entry-level occupational therapy program accredited by the Accreditation Council for Occupational Therapy Education (ACOTE) or predecessor organizations, or approved by the World Federation of Occupational Therapists (WFOT), or an equivalent international occupational therapy education program; has successfully completed a period of supervised fieldwork experience required by the occupational therapy program; has passed a nationally recognized entry-level examination for occupational therapists, and fulfills state requirements for licensure, certification, or registration. An occupational therapist provides interventions based on evaluation and which emphasize the therapeutic use of everyday life activities (i.e., occupations) with individuals or groups for the purpose of facilitating participation in roles and situations and in home, school, workplace, community and other settings. Occupational therapy services are provided for the purpose of promoting health and wellness and are provided to those who have or are at risk for developing an illness, injury, disease, disorder, condition, impairment, disability, activity limitation, or participation restriction. Occupational therapists address the physical, cognitive, psychosocial, sensory, and other aspects of occupational performance in a variety of contexts to support engagement in everyday life activities that affect health, well-being, and quality of life.
6840 N SACRAMENTO AVE # 1, Chicago, IL 60645

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).

PECOS PAC ID8123598281
PECOS Enrollment IDI20260529001455

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.

Physical Therapist
1 WESTBROOK CORPORATE CTR STE 300
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.

Physical Therapist
6840 N SACRAMENTO AVE # 1
CHICAGO, IL 60645
Speech-Language Pathologist
6840 N SACRAMENTO AVE # 1
CHICAGO, IL 60645
Speech-Language Pathologist
6840 N SACRAMENTO AVE # 1
CHICAGO, IL 60645
Speech-Language Pathologist
6840 N SACRAMENTO AVE # 1
CHICAGO, IL 60645
Occupational Therapist
6840 N SACRAMENTO AVE # 1
CHICAGO, IL 60645
Physical Therapist
6840 N SACRAMENTO AVE # 1
CHICAGO, IL 60645
Occupational Therapist
6840 N SACRAMENTO AVE # 1
CHICAGO, IL 60645
Occupational Therapist
6840 N SACRAMENTO AVE # 1
CHICAGO, IL 60645

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.