DR. STEPHANIE M WELLER M.D.
NPI 1891886164
Pediatrics in Chicago, IL

Q: What is Stephanie Weller's NPI number?

The NPI number for Stephanie Weller is 1891886164. It was assigned to this individual provider in the NPPES registry on September 28, 2006.

Q: What is Stephanie Weller'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 Stephanie Weller was last updated on December 10, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years 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 28, 2006PECOS Enrolled

1945 W WILSON AVE STE 4000, CHICAGO, IL 60640(773) 736-6220(773) 736-3941 Get Directions Write a Review

NPPES record last updated: December 10, 2021. Verified against the NPPES registry weekly; last sync: August 23, 2026.

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About Dr. Stephanie M Weller M.d. NPPES

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

DR. STEPHANIE M WELLER M.D. (NPI 1891886164) is an individual pediatrics provider in Chicago, Illinois, licensed in Illinois (036129096) and active in the NPI registry since September 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1891886164

Entity TypeIndividualFemale

Primary Taxonomy208000000X

Provider Legal NameDR. STEPHANIE M WELLERCredential: M.D.

Location Address1945 W WILSON AVE STE 4000Chicago, IL 60640-5255

Mailing Address1945 W Wilson Ave Ste 4000Chicago, IL 60640-5255 · (773) 736-6220 · Fax (773) 736-3941

Phone(773) 736-6220

Fax(773) 736-3941

Sole ProprietorNo

Enumeration DateSeptember 28, 2006

Last NPPES UpdateDecember 10, 2021

NPPES CertifiedDecember 10, 2021

✔ NPI 1891886164 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians

Taxonomy Code208000000X

License✔ Licensed in IL · 036129096

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.

1945 W WILSON AVE STE 4000, Chicago, IL 60640

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Other Identifiers 1

Medicaid036129096IL

Accepted Insurance

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

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. Stephanie M Weller M.d. 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 60640 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

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

MARY LOUISE ORTH APN

Nurse Practitioner (Pediatrics)

1945 W WILSON AVE STE 4000
CHICAGO, IL 60640

Cook County (773) 736-6220

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 Stephanie Weller's NPI number?

The NPI number for Stephanie Weller is 1891886164. It was assigned to this individual provider in the NPPES registry on September 28, 2006.

Where is Stephanie Weller located?

Stephanie Weller practices at 1945 W Wilson Ave Ste 4000, Chicago, IL 60640. The listed phone number is (773) 736-6220.

What is Stephanie Weller's specialty?

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

Is Stephanie Weller enrolled in Medicare?

Yes. Stephanie Weller is registered in the Medicare PECOS enrollment system.

What insurance does Stephanie Weller accept?

Health plans from Ambetter Health, Ambetter Health of Delaware and Ambetter from Home State Health list Stephanie Weller 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 Stephanie Weller was last updated on December 10, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years 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.