Dr Marc W Gerdisch, MD - Medicare Cardiac Surgery in Indianapolis, IN

Dr Marc W Gerdisch, MD is a medicare enrolled "Thoracic Surgery (cardiothoracic Vascular Surgery)" physician in Indianapolis, Indiana. He went to Loyola University Of Chicago, Stritch School Of Medicine and graduated in 1987 and has 37 years of diverse experience with area of expertise as Cardiac Surgery. He is a member of the group practice Cardiac Surgery Associates Sc, Cardiac Surgery Associates Sc, Franciscan Physician Network, Cardiac Surgery Associates Sc and his current practice location is 8051 S Emerson Ave Ste 365, Indianapolis, Indiana. You can reach out to his office (for appointments etc.) via phone at (178) 512-3313.

Dr Marc W Gerdisch is licensed to practice in Illinois (license number 036079121) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1508822255.

Contact Information

Dr Marc W Gerdisch, MD
8051 S Emerson Ave Ste 365,
Indianapolis, IN 46237-0011
(178) 512-3313
Not Available

Map and Direction




Physician's Profile

Full NameDr Marc W Gerdisch
GenderMale
SpecialityCardiac Surgery
Experience37 Years
Location8051 S Emerson Ave Ste 365, Indianapolis, Indiana
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr Marc W Gerdisch attended and graduated from Loyola University Of Chicago, Stritch School Of Medicine in 1987
  NPI Data:
  • NPI Number: 1508822255
  • Provider Enumeration Date: 04/21/2006
  • Last Update Date: 06/17/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 9638109721
  • Enrollment ID: I20050818000256

Medical Identifiers

Medical identifiers for Dr Marc W Gerdisch such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1508822255NPI-NPPES
202172OtherURBANA/ROCKFORD/MOLINE
36079121MedicaidIL
S26620OtherCOOK GROUP
344390OtherDUPAGE GROUP

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208G00000XThoracic Surgery (cardiothoracic Vascular Surgery) 01048049A (Indiana)Secondary
208G00000XThoracic Surgery (cardiothoracic Vascular Surgery) 036079121 (Illinois)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Franciscan Vns Home Care, IncBeech grove, INHome health agency
Franciscan Health IndianapolisIndianapolis, INHospital
Decatur County Memorial HospitalGreensburg, INHospital
Johnson Memorial HospitalFranklin, INHospital
Franciscan Health LafayetteLafayette, INHospital
Columbus Regional HospitalColumbus, INHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Cardiac Surgery Associates Sc286030410239
Cardiac Surgery Associates Sc286030410239
Franciscan Physician Network3072790682983
Cardiac Surgery Associates Sc286030410239

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Dr Marc W Gerdisch allows following entities to bill medicare on his behalf.
Entity NameCardiac Surgery Associates Sc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1043269160
PECOS PAC ID: 2860304102
Enrollment ID: O20031104000518
Entity NameLoyola University Medical Center
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1336159961
PECOS PAC ID: 3779488903
Enrollment ID: O20031202000027

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Dr Marc W Gerdisch is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Dr Marc W Gerdisch, MD
2650 Warrenville Rd, Suite 280,
Downers Grove, IL 60515

Ph: (630) 324-7900
Dr Marc W Gerdisch, MD
8051 S Emerson Ave Ste 365,
Indianapolis, IN 46237-0011

Ph: (178) 512-3313

Reviews and Comments


Thoracic Surgery (Cardiothoracic Vascular Surgery) Doctors in Indianapolis, IN

Dr. Domenico Calcaterra, MD
Thoracic Surgery (Cardiothoracic Vascular Surgery)
Medicare: Accepting Medicare Assignments
Practice Location: 1801 N Senate Blvd, Ste 3300, Indianapolis, IN 46202
Phone: 317-923-1787    Fax: 317-962-6259
Vijay Krishna Nuthakki, MD
Thoracic Surgery (Cardiothoracic Vascular Surgery)
Medicare: Accepting Medicare Assignments
Practice Location: 8433 Harcourt Rd Ste 100, Indianapolis, IN 46260
Phone: 317-583-4600    
Dr. Benoit Patrick Herbert, M.D.
Thoracic Surgery (Cardiothoracic Vascular Surgery)
Medicare: Medicare Enrolled
Practice Location: 635 Barnhill Dr, Indianapolis, IN 46202
Phone: 317-274-8282    
John H Storey, MD
Thoracic Surgery (Cardiothoracic Vascular Surgery)
Medicare: Accepting Medicare Assignments
Practice Location: 8075 N Shadeland Ave, Suite 200, Indianapolis, IN 46250
Phone: 317-621-8500    Fax: 317-621-8501
Lawrence S Lee, M.D.
Thoracic Surgery (Cardiothoracic Vascular Surgery)
Medicare: Accepting Medicare Assignments
Practice Location: 1801 N Senate Ave Mpc2 #3300, Indianapolis, IN 46202
Phone: 317-948-0944    Fax: 317-274-2940
Dr. Fatuma Kromah, MD
Thoracic Surgery (Cardiothoracic Vascular Surgery)
Medicare: Medicare Enrolled
Practice Location: 1801 N Senate Blvd Mpc2 #3300, Indianapolis, IN 46202
Phone: 317-923-1178    Fax: 317-962-0262
Lauren Koehring, PA-C
Thoracic Surgery (Cardiothoracic Vascular Surgery)
Medicare: Not Enrolled in Medicare
Practice Location: 8051 S Emerson Ave Ste 365, Indianapolis, IN 46237
Phone: 317-851-2331    

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.