DR. EMILY SIFFERMANN M.D.
NPI 1699792366
Pediatrics in Chicago, IL

Q: What is Emily Siffermann's NPI number?

The NPI number for Emily Siffermann is 1699792366. It was assigned to this individual provider in the NPPES registry on July 17, 2006.

Q: What is Emily Siffermann'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 Emily Siffermann was last updated on May 2, 2022. 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 July 17, 2006PECOS Enrolled

1240 S DAMEN AVE, CHICAGO CHILDREN'S ADVOCACY CENTER MEDICAL DEPARTMENT, CHICAGO, IL 60608(312) 492-3862 Get Directions Write a Review

NPPES record last updated: May 2, 2022. Verified against the NPPES registry weekly; last sync: November 01, 2026.

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About Dr. Emily Siffermann M.d. NPPES

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

DR. EMILY SIFFERMANN M.D. (NPI 1699792366) is an individual pediatrics provider in Chicago, Illinois, licensed in Illinois (036110345) and active in the NPI registry since July 2006. She is enrolled in Medicare PECOS and maintains a secondary practice location in Oak Lawn.

NPPES Registry Identity

NPI1699792366

Entity TypeIndividualFemale

Primary Taxonomy208000000X

Provider Legal NameDR. EMILY SIFFERMANNCredential: M.D.

Location Address1240 S DAMEN AVE, CHICAGO CHILDREN'S ADVOCACY CENTER MEDICAL DEPARTMENTChicago, IL 60608-1122

Mailing Address29373 Network PlChicago, IL 60673-1293 · (847) 390-5900

Phone(312) 492-3862

Sole ProprietorNo

Enumeration DateJuly 17, 2006

Last NPPES UpdateMay 2, 2022

NPPES CertifiedMay 2, 2022

✔ NPI 1699792366 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians

Taxonomy Code208000000X

License✔ Licensed in IL · 036110345

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.

1240 S DAMEN AVE, Chicago, IL 60608

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Secondary Practice Location 1

Location 14440 W 95th St Ste 1200HOak Lawn, IL 60453-2600 · Phone (708) 684-5341

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Oscar Health.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Emily Siffermann 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.

Medicare Billing Reassignments

Medicare enrollment records show Emily Siffermann reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

The Board Of Trustees Of The University Of Illinois

0.2 mi

Family Medicine

1919 W TAYLOR ST
Chicago, IL 60612

Reassigned Medicare billing, Illinois enrollment
2,127 clinicians in this Medicare group

NPI 1215156344 (312) 996-2901

Advocate Health & Hospitals Corp.

1.9 mi

Emergency Medicine

3435 W VAN BUREN ST
Chicago, IL 60624

Reassigned Medicare billing, Illinois enrollment
Medicare enrollment name: Advocate Health And Hospitals Corporation
4,870 clinicians in this Medicare group

NPI 1750315545 (773) 265-3583

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 60608 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 4

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

CHICAGO CHILDREN'S ADVOCACY CENTER

Clinic/Center (Adolescent and Children Mental Health)

1240 S DAMEN AVE
CHICAGO, IL 60608

Cook County (312) 492-3183

COOK COUNTY

Clinic/Center (Health Service)

1240 S DAMEN AVE
CHICAGO, IL 60608

Cook County (312) 492-3860

COOK COUNTY

Clinic/Center (Student Health)

1240 S DAMEN AVE
CHICAGO, IL 60608

Cook County (312) 492-3860

COOK COUNTY

Family Medicine

1240 S DAMEN AVE
CHICAGO, IL 60608

Cook County (312) 492-3860

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 Emily Siffermann's NPI number?

The NPI number for Emily Siffermann is 1699792366. It was assigned to this individual provider in the NPPES registry on July 17, 2006.

Where is Emily Siffermann located?

Emily Siffermann practices at 1240 S Damen Ave Chicago Children's Advocacy Center Medical Department, Chicago, IL 60608. The listed phone number is (312) 492-3862.

What is Emily Siffermann's specialty?

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

Is Emily Siffermann enrolled in Medicare?

Yes. Emily Siffermann is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Emily Siffermann's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Emily Siffermann reassigns Medicare benefits to 2 organizations: The Board Of Trustees Of The University Of Illinois (Chicago, IL) and Advocate Health & Hospitals Corp. (Chicago, IL). Each 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 Emily Siffermann's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Emily Siffermann accept?

Health plans from Oscar Health list Emily Siffermann 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 Emily Siffermann was last updated on May 2, 2022. 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.