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ALEJANDRA REYES
NPI 1598657173
Social Worker - Clinical in Oak Park, IL

Active since July 17, 2025PECOS EnrolledAccepts Medicare Assignment
1010 LAKE ST STE 503, OAK PARK, IL 60301(708) 834-6877 Get Directions Write a Review

NPPES record last updated: July 17, 2025. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Alejandra Reyes NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

ALEJANDRA REYES (NPI 1598657173) is an individual clinical provider in Oak Park, Illinois and active in the NPI registry since July 2025. She is enrolled in Medicare PECOS and is a graduate of Other (2021).

NPPES Registry Identity

NPI1598657173
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameALEJANDRA REYES
Location Address1010 LAKE ST STE 503Oak Park, IL 60301-1135
Mailing Address426 N Harvey Ave Apt 1seOak Park, IL 60302-4505 · (708) 600-4175
Phone(708) 834-6877
Sole ProprietorYes
Medical School CMSOtherGraduated 2021
Enumeration DateJuly 17, 2025
NPPES CertifiedJuly 11, 2025
✔ NPI 1598657173 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
Definition
A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.
1010 LAKE ST STE 503, Oak Park, IL 60301
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Oscar Health.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

Alejandra Reyes 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.

PECOS PAC ID4183190481
PECOS Enrollment IDI20260415000830
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Alejandra Reyes reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Mosaic Counseling And Wellness LLC
Same address
Mental Health (Including Community Mental Health Center)
1010 LAKE ST
Oak Park, IL 60301
  • Reassigned Medicare billing, Illinois enrollment
  • 55 clinicians in this Medicare group
NPI 1851065502 (708) 628-8000

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 60301 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$0.00 typical visit price
range $60.08 – $183.39
Typical copayment $0.00 (range $15.02 – $45.84)
Most-billed visit code NA
Established Patient
$74.80 typical visit price
range $18.97 – $148.12
Typical copayment $18.70 (range $4.74 – $37.03)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 5

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

ETHAN NORWOOD LCSW
Social Worker (Clinical)
1010 LAKE ST STE 503
OAK PARK, IL 60301
Cook County (708) 888-0491
MR. DAVID ANDREW HIPES LSW
Social Worker
1010 LAKE ST STE 503
OAK PARK, IL 60301
Cook County (708) 834-6877
KAYLA SCOTT
Counselor (Professional)
1010 LAKE ST STE 503
OAK PARK, IL 60301
Cook County (708) 834-6877
LAVANGELA JOHNSON TURNER LSW
Social Worker
1010 LAKE ST STE 503
OAK PARK, IL 60301
Cook County (708) 888-0491
ERICA JOY OPERANA AGUDELO
Social Worker (Clinical)
1010 LAKE ST STE 503
OAK PARK, IL 60301
Cook County (708) 888-0491

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 Alejandra Reyes's NPI number?

The NPI number for Alejandra Reyes is 1598657173. It was assigned to this individual provider in the NPPES registry on July 17, 2025.

Where is Alejandra Reyes located?

Alejandra Reyes practices at 1010 Lake St Ste 503, Oak Park, IL 60301. The listed phone number is (708) 834-6877.

What is Alejandra Reyes's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.

Is Alejandra Reyes enrolled in Medicare?

Yes. Alejandra Reyes 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 Alejandra Reyes's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Alejandra Reyes reassigns Medicare benefits to Mosaic Counseling And Wellness LLC (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 Alejandra Reyes's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Alejandra Reyes accept?

Health plans from Oscar Health list Alejandra Reyes 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 Alejandra Reyes was last updated on July 17, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.