DR. TAHIR NIAZI MD
NPI 1639164817
Pediatrics in Chicago, IL

Q: What is Tahir Niazi's NPI number?

The NPI number for Tahir Niazi is 1639164817. It was assigned to this individual provider in the NPPES registry on September 14, 2005.

Q: What is Tahir Niazi's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

Q: When was this NPI record last updated?

The NPPES record for Tahir Niazi was last updated on November 17, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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 September 14, 2005PECOS Enrolled

4700 S CALIFORNIA AVE, CHICAGO, IL 60632(773) 584-6200(855) 259-1758 Get Directions Write a Review

NPPES record last updated: November 17, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

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About Dr. Tahir Niazi Md NPPES

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

DR. TAHIR NIAZI MD (NPI 1639164817) is an individual pediatrics provider in Chicago, Illinois, licensed in Illinois (036087267) and active in the NPI registry since September 2005. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1639164817

Entity TypeIndividualMale

Primary Taxonomy208000000X

Provider Legal NameDR. TAHIR NIAZICredential: MD

Location Address4700 S CALIFORNIA AVEChicago, IL 60632-2016

Mailing Address4700 S California AveChicago, IL 60632-2016 · (773) 584-6200 · Fax (855) 259-1758

Phone(773) 584-6200

Fax(855) 259-1758

Sole ProprietorNo

Enumeration DateSeptember 14, 2005

Last NPPES UpdateNovember 17, 2025

NPPES CertifiedNovember 17, 2025

✔ NPI 1639164817 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians

Taxonomy Code208000000X

License✔ Licensed in IL · 036087267

Definition

A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.

4700 S CALIFORNIA AVE, Chicago, IL 60632

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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Tahir Niazi Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 60632 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

$94.06 typical visit price

range $60.08 – $183.39

Typical copayment $23.51 (range $15.02 – $45.84)

Most-billed visit code 99203

Established Patient

$105.70 typical visit price

range $18.97 – $148.12

Typical copayment $26.42 (range $4.74 – $37.03)

Most-billed visit code 99214

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.

SURECARE PHARMACY 2 INC

Pharmacy (Community/Retail Pharmacy)