DR. ALEXANDRA CHRISTINE TAYLOR DOWNING D.O.
NPI 1790051969
Pediatrics in Hoffman Estates, IL

Q: What is Alexandra Downing's NPI number?

The NPI number for Alexandra Downing is 1790051969. It was assigned to this individual provider in the NPPES registry on April 1, 2012.

Q: What is Alexandra Downing'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 Alexandra Downing was last updated on August 12, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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 April 01, 2012PECOS Enrolled

1786 MOON LAKE BLVD, SUITE 201, HOFFMAN ESTATES, IL 60169(847) 884-7550(847) 884-7510 Get Directions Write a Review

NPPES record last updated: August 12, 2015. Verified against the NPPES registry weekly; last sync: October 25, 2026.

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About Dr. Alexandra Christine Taylor Downing D.o. NPPES

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

DR. ALEXANDRA CHRISTINE TAYLOR DOWNING D.O. (NPI 1790051969) is an individual pediatrics provider in Hoffman Estates, Illinois, licensed in Illinois (036138416) and active in the NPI registry since April 2012. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1790051969

Entity TypeIndividualFemale

Primary Taxonomy208000000X

Provider Legal NameDR. ALEXANDRA CHRISTINE TAYLOR DOWNINGCredential: D.O.

Location Address1786 MOON LAKE BLVD, SUITE 201Hoffman Estates, IL 60169-5029

Mailing Address701 Lee St Ste 480, Suite 480Des Plaines, IL 60016-4546 · (847) 827-3008 · Fax (847) 827-3801

Phone(847) 884-7550

Fax(847) 884-7510

Sole ProprietorNo

Enumeration DateApril 1, 2012

Last NPPES UpdateAugust 12, 2015

✔ NPI 1790051969 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians

Taxonomy Code208000000X

License✔ Licensed in IL · 036138416

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.

1786 MOON LAKE BLVD, Hoffman Estates, IL 60169

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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Alexandra Christine Taylor Downing D.o. 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.

Medicare Billing Reassignment

Medicare enrollment records show Alexandra Downing reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Northwestern Medical Faculty Foundation

6.2 mi

Multi-Specialty

DEPT 5777
Carol Stream, IL 60122

Reassigned Medicare billing, Illinois enrollment
4,817 clinicians in this Medicare group

NPI 1346235314 (855) 694-2866

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 60169 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.

THERESA B MIKOSZ LCPC

Counselor (Professional)

1786 MOON LAKE BLVD, SUITE 104
HOFFMAN ESTATES, IL 60169

Cook County (847) 755-8090

MS. MARGUERITE MARTINO L.C.P.C., A.T.R.

Counselor (Professional)

1786 MOON LAKE BLVD, SUITE 104
HOFFMAN ESTATES, IL 60169

Cook County (847) 755-8090

MARIA G. BELLANTUONO LCPC

Counselor (Professional)

1786 MOON LAKE BLVD, SUITE 104
HOFFMAN ESTATES, IL 60169

Cook County (847) 755-8090

MISS LAUREN BANTNER

Counselor (Professional)

1786 MOON LAKE BLVD
HOFFMAN ESTATES, IL 60169

Cook County (847) 755-8536

KAREN S DICKEN APN/CNS

Clinical Nurse Specialist (Psychiatric/Mental Health)

1786 MOON LAKE BLVD, #104
HOFFMAN ESTATES, IL 60169

Cook County (847) 755-8090

GEORGE POLKE L.C.P.C.

Counselor (Professional)

1786 MOON LAKE BLVD, SUITE 104
HOFFMAN ESTATES, IL 60169

Cook County (847) 755-8090

THERESE DRAPER APN

Nurse Practitioner (Psychiatric/Mental Health)

1786 MOON LAKE BLVD
HOFFMAN ESTATES, IL 60169

Cook County (847) 843-2000

LAURA BAUER APN, NP

Nurse Practitioner (Psychiatric/Mental Health)

1786 MOON LAKE BLVD, SUITE 104
HOFFMAN ESTATES, IL 60169

Cook County (847) 755-8090

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 Alexandra Downing's NPI number?

The NPI number for Alexandra Downing is 1790051969. It was assigned to this individual provider in the NPPES registry on April 1, 2012.

Where is Alexandra Downing located?

Alexandra Downing practices at 1786 Moon Lake Blvd Suite 201, Hoffman Estates, IL 60169. The listed phone number is (847) 884-7550.

What is Alexandra Downing's specialty?

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

Is Alexandra Downing enrolled in Medicare?

Yes. Alexandra Downing is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Alexandra Downing's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Alexandra Downing reassigns Medicare benefits to Northwestern Medical Faculty Foundation (Carol Stream, IL). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Alexandra Downing's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Alexandra Downing was last updated on August 12, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.