MAYRA DIAZ
NPI 1992320485
Social Worker - Clinical in Chicago, IL

Q: What is Mayra Diaz's NPI number?

The NPI number for Mayra Diaz is 1992320485. It was assigned to this individual provider in the NPPES registry on June 10, 2020.

Q: What is Mayra Diaz's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Mayra Diaz was last updated on October 28, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.

Active since June 10, 2020PECOS EnrolledAccepts Medicare Assignment

2653 W OGDEN AVE FL 2, CHICAGO, IL 60608(773) 257-6672 Get Directions Write a Review

NPPES record last updated: October 28, 2025. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Jun 13, 2024, Jul 30, 2020, Jun 10, 2020 (3 updates tracked since 2020).

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About Mayra Diaz NPPES

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

MAYRA DIAZ (NPI 1992320485) is an individual clinical provider in Chicago, Illinois, licensed in Illinois (149027238) and active in the NPI registry since June 2020. She is enrolled in Medicare PECOS and is a graduate of Other (2021).

NPPES Registry Identity

NPI1992320485

Entity TypeIndividualFemale

Primary Taxonomy1041C0700X

Provider Legal NameMAYRA DIAZ

Location Address2653 W OGDEN AVE FL 2Chicago, IL 60608-1647

Mailing Address3539 W Le Moyne StChicago, IL 60651-2210 · (312) 912-2645

Phone(773) 257-6672

Sole ProprietorNo

Medical School CMSOtherGraduated 2021

Enumeration DateJune 10, 2020

Last NPPES UpdateOctober 28, 20253 updates tracked since enumeration

NPPES CertifiedOctober 28, 2025

✔ NPI 1992320485 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers

Taxonomy Code1041C0700X

License✔ Licensed in IL · 149027238

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.

Also ListedCounselor · Mental HealthTaxonomy 101YM0800X

2653 W OGDEN AVE FL 2, Chicago, IL 60608

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter Health, Ambetter Health of Delaware, 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

Mayra Diaz 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 ID7416491824

PECOS Enrollment IDI20240626003275

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 Mayra Diaz reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Mount Sinai Community Foundation

Same address

Family Medicine

2653 W OGDEN AVE, 2ND FLOOR
Chicago, IL 60608

Reassigned Medicare billing, Illinois enrollment
646 clinicians in this Medicare group

NPI 1417343591 (773) 257-6840

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 60608 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 11

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

MOUNT SINAI MEDICAL CENTER

Clinic/Center (Mental Health (Including Community Mental Health Center))