Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

DR. ADDISON BAILEY WITT DO
NPI 1013667724
Pediatrics in Chicago, IL

Active since March 25, 2022PECOS Enrolled
820 S WOOD ST STE 100, CHICAGO, IL 60612(312) 996-2933 Get Directions Write a Review

NPPES record last updated: July 17, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Jul 17, 2026, Jan 26, 2026, Sep 27, 2022 (3 updates tracked since 2022).

About Dr. Addison Bailey Witt Do NPPES

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

DR. ADDISON BAILEY WITT DO (NPI 1013667724) is an individual pediatrics provider in Chicago, Illinois, licensed in Illinois (036172248) and active in the NPI registry since March 2022. She is enrolled in Medicare PECOS and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1013667724
Entity TypeIndividualFemale
Primary Taxonomy208000000X
Provider Legal NameDR. ADDISON BAILEY WITTCredential: DO
Location Address820 S WOOD ST STE 100Chicago, IL 60612-4325
Mailing Address820 S Wood St Ste 100Chicago, IL 60612-4325 · (312) 996-2933
Sole ProprietorNo
Enumeration DateMarch 25, 2022
Last NPPES UpdateJuly 17, 20263 updates tracked since enumeration
NPPES CertifiedJuly 17, 2026
NPI 1013667724 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
License Licensed in IL · 036172248
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.

820 S WOOD ST STE 100, Chicago, IL 60612

Secondary Practice Locations 2

Location 11801 W Taylor StChicago, IL 60612-4795 · Phone (312) 996-7416
Location 24000 Cambridge StKansas City, KS 66160-8501 · Phone (913) 588-1227

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. Addison Bailey Witt Do 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 60612 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.

Student in an Organized Health Care Education/Training Program
820 S WOOD ST STE 100
CHICAGO, IL 60612
Student in an Organized Health Care Education/Training Program
820 S WOOD ST STE 100
CHICAGO, IL 60612
Neurological Surgery
820 S WOOD ST STE 100
CHICAGO, IL 60612
Orthopaedic Surgery
820 S WOOD ST STE 100
CHICAGO, IL 60612
Ophthalmology
820 S WOOD ST STE 100
CHICAGO, IL 60612
Family Medicine
820 S WOOD ST STE 100
CHICAGO, IL 60612
Student in an Organized Health Care Education/Training Program
820 S WOOD ST STE 100
CHICAGO, IL 60612
Student in an Organized Health Care Education/Training Program
820 S WOOD ST STE 100
CHICAGO, IL 60612

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 Addison Witt's NPI number?

The NPI number for Addison Witt is 1013667724. It was assigned to this individual provider in the NPPES registry on March 25, 2022.

Where is Addison Witt located?

Addison Witt practices at 820 S Wood St Ste 100, Chicago, IL 60612. The listed phone number is (312) 996-2933.

What is Addison Witt's specialty?

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

Is Addison Witt enrolled in Medicare?

Yes. Addison Witt is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Addison Witt was last updated on July 17, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.