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

DIANA TUMASZ LCSW
NPI 1770206336
Social Worker - Clinical in Schaumburg, IL

Q: What is Diana Tumasz's NPI number?

The NPI number for Diana Tumasz is 1770206336. It was assigned to this individual provider in the NPPES registry on September 20, 2022.

Q: What is Diana Tumasz'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 Diana Tumasz was last updated on September 14, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.

Active since September 20, 2022PECOS Enrolled

1325 N MEACHAM RD, SCHAUMBURG, IL 60173(815) 942-6323(815) 942-6363 Get Directions Write a Review

NPPES record last updated: September 14, 2026. Verified against the NPPES registry weekly; last sync: September 20, 2026.

Record update history: Sep 14, 2026, Sep 20, 2022 (2 updates tracked since 2022).

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About Diana Tumasz Lcsw NPPES

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

DIANA TUMASZ LCSW (NPI 1770206336) is an individual clinical provider in Schaumburg, Illinois, licensed in Illinois (149-027376) and active in the NPI registry since September 2022. She is enrolled in Medicare PECOS, maintains a secondary practice location in Mount Prospect, and is a graduate of Other (2020).

NPPES Registry Identity

NPI1770206336

Entity TypeIndividualFemale

Primary Taxonomy1041C0700X

Provider Legal NameDIANA TUMASZCredential: LCSW

Location Address1325 N MEACHAM RDSchaumburg, IL 60173-4824

Mailing AddressPo Box 713260Chicago, IL 60677-1260 · (630) 469-9200

Phone(815) 942-6323

Fax(815) 942-6363

Sole ProprietorNo

Medical School CMSOtherGraduated 2020

Enumeration DateSeptember 20, 2022

Last NPPES UpdateSeptember 14, 20262 updates tracked since enumeration

NPPES CertifiedSeptember 14, 2026

✔ NPI 1770206336 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 · 149-027376

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 ListedSocial Worker · SchoolTaxonomy 1041S0200X

1325 N MEACHAM RD, Schaumburg, IL 60173

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Secondary Practice Location 1

Location 11585 Dempster StMount Prospect, IL 60056-4978 · Phone (847) 315-0849

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Diana Tumasz 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.

PECOS PAC ID9436690658

PECOS Enrollment IDI20240916001074

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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60173 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 20

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

ANNA MARTHA CHICHURA MD

Surgery (Surgical Oncology)