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CHRISTOPHER W. SEDER M.D.
NPI 1467667360
Thoracic Surgery (Cardiothoracic Vascular Surgery) in Chicago, IL

Active since May 14, 2007PECOS EnrolledAccepts Medicare Assignment
1725 W HARRISON ST STE 774, CHICAGO, IL 60612(312) 738-3732(312) 738-9763 Get Directions Write a Review

NPPES record last updated: May 3, 2024. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: May 3, 2024, Jul 8, 2020 (2 updates tracked since 2020).

About Christopher W. Seder M.d. NPPES

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

CHRISTOPHER W. SEDER M.D. (NPI 1467667360) is an individual thoracic surgery (cardiothoracic vascular surgery) provider in Chicago, Illinois, licensed in Illinois (036-133174) and active in the NPI registry since May 2007. He is enrolled in Medicare PECOS, is affiliated with Rush Oak Park Hospital, and is a graduate of Michigan State University College Of Human Medicine (2004).

NPPES Registry Identity

NPI1467667360
Entity TypeIndividualMale
Primary Taxonomy208G00000X
Provider Legal NameCHRISTOPHER W. SEDERCredential: M.D.
Location Address1725 W HARRISON ST STE 774Chicago, IL 60612-3848
Mailing Address1725 W Harrison St Ste 774Chicago, IL 60612-3848 · (312) 942-6642 · Fax (312) 942-6730
Phone(312) 738-3732
Fax(312) 738-9763
Sole ProprietorNo
Medical School CMSMichigan State University College Of Human MedicineGraduated 2004
Enumeration DateMay 14, 2007
Last NPPES UpdateMay 3, 20242 updates tracked since enumeration
NPPES CertifiedMay 3, 2024
✔ NPI 1467667360 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyThoracic Surgery (Cardiothoracic Vascular Surgery)Allopathic & Osteopathic Physicians
Taxonomy Code208G00000X
Licenses✔ Licensed in IL · 036-133174✔ Licensed in MN · 53459
Definition
A thoracic surgeon provides the operative, perioperative and critical care of patients with pathologic conditions within the chest. Included is the surgical care of coronary artery disease, cancers of the lung, esophagus and chest wall, abnormalities of the trachea, abnormalities of the great vessels and heart valves, congenital anomalies, tumors of the mediastinum and diseases of the diaphragm. The management of the airway and injuries of the chest is within the scope of the specialty.
Also ListedSurgeryTaxonomy 208600000X · License 4301083696 (MI), 036-133174 (IL)
1725 W HARRISON ST STE 774, Chicago, IL 60612
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Other Identifiers 1

MedicaidENROLLEDMN

Accepted Insurance

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

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Christopher W. Seder M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID3274720370
PECOS Enrollment IDI20130820000550, I20220211000309
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

5

Medicare enrollment records show Christopher Seder reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Rush University Medical Group
0.2 mi
Internal Medicine
1620 W HARRISON ST
Chicago, IL 60612
  • Reassigned Medicare billing, Illinois and Indiana enrollments
  • 2,169 clinicians in this Medicare group
NPI 1093819542 (312) 942-5000
Rush Medical Group
0.2 mi
Internal Medicine
1620 W HARRISON ST
Chicago, IL 60612
  • Reassigned Medicare billing, Illinois and Indiana enrollments
  • 548 clinicians in this Medicare group
NPI 1467312850 (312) 942-5000
Cook County
0.2 mi
Family Medicine
605 S WOLCOTT AVE, SUITE 605
Chicago, IL 60612
  • Reassigned Medicare billing, Illinois enrollment
  • 1,047 clinicians in this Medicare group
NPI 1912063439 (312) 864-4649
Northwest Community Health Services Inc
21 mi
Obstetrics
880 W CENTRAL RD STE 6200
Arlington Heights, IL 60005
  • Reassigned Medicare billing, Illinois enrollment
  • 346 clinicians in this Medicare group
NPI 1467057513 (847) 618-0730
Copley Memorial Hospital, Inc.
32 mi
Endocrinology, Diabetes & Metabolism
2040 OGDEN AVE STE 217
Aurora, IL 60504
  • Reassigned Medicare billing, Illinois enrollment
  • 79 clinicians in this Medicare group
NPI 1619466034 (630) 499-4721

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 7

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
113 services83 patients
Telephone medical discussion with physician, 21-30 minutes 99443
This service involves a 21-30 minute phone conversation with a physician. It's a chance for you to discuss your health concerns, symptoms or treatment plans. It's similar to an in-person consultation, but conducted over the phone for your convenience and safety.
51 services44 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
47 services42 patients
Fluoroscopic guidance for insertion or removal of central vein access device 77001
Fluoroscopic guidance for central vein access device insertion or removal is a procedure where a special X-ray, called a fluoroscope, is used to help accurately place or remove a device in a central vein. This device aids in delivering medications or collecting blood samples.
16 services16 patients
New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more 99205
This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.
13 services13 patients
New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more 99205
This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.
13 services13 patients

Hospital Affiliations CMS Care Compare 3

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Rush Oak Park Hospital

Acute Care Hospitals · Oak Park, IL
4/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number140063
Location520 S Maple AveOak Park, IL 60304 · Cook County
Emergency services

Rush University Medical Center

Acute Care Hospitals · Chicago, IL
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number140119
Location1653 West Congress ParkwayChicago, IL 60612 · Cook County
Emergency services Birthing friendly

Silver Cross Hospital And Medical Centers

Acute Care Hospitals · New Lenox, IL
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number140213
Location1900 Silver Cross BlvdNew Lenox, IL 60451 · Will County
Emergency services Birthing friendly

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
$183.39 typical visit price
range $60.08 – $183.39
Typical copayment $45.84 (range $15.02 – $45.84)
Most-billed visit code 99205
Established Patient
$74.80 typical visit price
range $18.97 – $148.12
Typical copayment $18.70 (range $4.74 – $37.03)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Referred Medical Equipment & Supplies CMS DME claims 2

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Enteral feeding supply kit; pump fed, per day, includes but not limited to feeding/flushing syringe, administration set tubing, dressings, tape B4035
Other-Enteral and Parenteral · category OB006N
1 supplier12 claims190 services$5.48 avg. paid by Medicare
Enteral formula, nutritionally complete, calorically dense (equal to or greater than 1.5 kcal/ml) with intact nutrients, includes proteins, fats, carbohydrates, vitamins and minerals, may include fiber, administered through an enteral feeding tube, 100 calories = 1 unit B4152
Other-Enteral and Parenteral · category OB006N
1 supplier12 claims4,932 services$0.31 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 2

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

AMANDA STRZELCZYK PA-C
Physician Assistant
1725 W HARRISON ST STE 774
CHICAGO, IL 60612
Cook County (312) 942-6642
GRACE CHAN PA-C
Physician Assistant
1725 W HARRISON ST STE 774
CHICAGO, IL 60612
Cook County (312) 942-6642

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 Christopher Seder's NPI number?

The NPI number for Christopher Seder is 1467667360. It was assigned to this individual provider in the NPPES registry on May 14, 2007.

Where is Christopher Seder located?

Christopher Seder practices at 1725 W Harrison St Ste 774, Chicago, IL 60612. The listed phone number is (312) 738-3732.

What is Christopher Seder's specialty?

The primary specialty registered for this NPI is Thoracic Surgery (Cardiothoracic Vascular Surgery) with taxonomy code 208G00000X.

Is Christopher Seder enrolled in Medicare?

Yes. Christopher Seder is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Christopher Seder's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Christopher Seder reassigns Medicare benefits to 5 organizations: Rush University Medical Group (Chicago, IL), Rush Medical Group (Chicago, IL), Cook County (Chicago, IL), Northwest Community Health Services Inc (Arlington Heights, IL) and Copley Memorial Hospital, Inc. (Aurora, 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 Christopher Seder's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Christopher Seder accept?

Health plans from Ambetter Health and Ambetter Health of Delaware list Christopher Seder 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.

Is Christopher Seder affiliated with any hospitals?

According to CMS data, Christopher Seder is affiliated with Rush Oak Park Hospital, Rush University Medical Center and Silver Cross Hospital And Medical Centers.

When was this NPI record last updated?

The NPPES record for Christopher Seder was last updated on May 3, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.