KAREN RIEGER MD
NPI 1598870982
Thoracic Surgery (Cardiothoracic Vascular Surgery) in Indianapolis, IN

Active since August 19, 2006PECOS EnrolledAccepts Medicare Assignment
535 BARNHILL DR, INDIANAPOLIS, IN 46202(317) 944-2394(317) 274-2940 Get Directions Write a Review

NPPES record last updated: December 29, 2020. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Dec 29, 2020, Dec 14, 2018 (2 updates tracked since 2018).

About Karen Rieger Md NPPES

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

KAREN RIEGER MD (NPI 1598870982) is an individual thoracic surgery (cardiothoracic vascular surgery) provider in Indianapolis, Indiana, licensed in Indiana (01047804) and active in the NPI registry since August 2006. She is enrolled in Medicare PECOS, is affiliated with Eskenazi Health, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1598870982
Entity TypeIndividualFemale
Primary Taxonomy208G00000X
Provider Legal NameKAREN RIEGERCredential: MD
Location Address535 BARNHILL DRIndianapolis, IN 46202-5116
Mailing Address250 N Shadeland AveIndianapolis, IN 46219-4959
Fax(317) 274-2940
Sole ProprietorNo
Medical School CMSRush Medical College Of Rush UniversityGraduated 1990
Enumeration DateAugust 19, 2006
Last NPPES UpdateDecember 29, 20202 updates tracked since enumeration
NPPES CertifiedDecember 29, 2020
NPI 1598870982 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyThoracic Surgery (Cardiothoracic Vascular Surgery)Allopathic & Osteopathic Physicians
Taxonomy Code208G00000X
License Licensed in IN · 01047804
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.
535 BARNHILL DR, Indianapolis, IN 46202

Secondary Practice Locations 2

Location 1550 University BlvdIndianapolis, IN 46202-5149 · Phone (317) 944-7728 · Fax (317) 274-2940
Location 2545 Bamhill Dr EH 215Indianapolis, IN 46202-5112 · Phone (317) 948-0944 · Fax (317) 274-2940

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Karen Rieger Md 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 ID4688861164
PECOS Enrollment IDI20101209000690
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.

Hospital Affiliations CMS Care Compare 2

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

Eskenazi Health

Acute Care Hospitals · Indianapolis, IN
3/5 CMS rating
OwnershipGovernment - Local
CMS Certification Number150024
Location720 Eskenazi AvenueIndianapolis, IN 46202 · Marion County
Emergency services Birthing friendly

Indiana University Health

Acute Care Hospitals · Indianapolis, IN
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number150056
Location1701 N Senate BlvdIndianapolis, IN 46202 · Marion County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 46202 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
$161.76 typical visit price
range $53.07 – $161.76
Typical copayment $40.44 (range $13.26 – $40.44)
Most-billed visit code 99205
Established Patient
$66.48 typical visit price
range $16.93 – $132.22
Typical copayment $16.62 (range $4.23 – $33.05)
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.

Portable gaseous oxygen system, rental; includes portable container, regulator, flowmeter, humidifier, cannula or mask, and tubing E0431
DME-Oxygen and Supplies · category DC000N
5 suppliers20 claims20 services$18.37 avg. paid by Medicare
Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390
DME-Oxygen and Supplies · category DC002N
6 suppliers23 claims23 services$90.34 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 20

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

Internal Medicine (Nephrology)
535 BARNHILL DR, RT 150
INDIANAPOLIS, IN 46202
Registered Nurse
535 BARNHILL DR
INDIANAPOLIS, IN 46202
Psychologist (Clinical)
535 BARNHILL DR
INDIANAPOLIS, IN 46202
Specialist
535 BARNHILL DR, SUITE 420
INDIANAPOLIS, IN 46202
Internal Medicine (Hematology & Oncology)
535 BARNHILL DR
INDIANAPOLIS, IN 46202
Internal Medicine (Hematology & Oncology)
535 BARNHILL DR
INDIANAPOLIS, IN 46202
Internal Medicine (Hematology & Oncology)
535 BARNHILL DR
INDIANAPOLIS, IN 46202
Dietitian, Registered (Nutrition, Oncology)
535 BARNHILL DR
INDIANAPOLIS, IN 46202

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 Karen Rieger's NPI number?

The NPI number for Karen Rieger is 1598870982. It was assigned to this individual provider in the NPPES registry on August 19, 2006.

Where is Karen Rieger located?

Karen Rieger practices at 535 Barnhill Dr, Indianapolis, IN 46202. The listed phone number is (317) 944-2394.

What is Karen Rieger's specialty?

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

Is Karen Rieger enrolled in Medicare?

Yes. Karen Rieger 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.

What insurance does Karen Rieger accept?

Health plans from CareSource and UnitedHealthcare list Karen Rieger 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 Karen Rieger affiliated with any hospitals?

According to CMS data, Karen Rieger is affiliated with Eskenazi Health and Indiana University Health.

When was this NPI record last updated?

The NPPES record for Karen Rieger was last updated on December 29, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.