Marc Z Krichavsky, MD - Medicare Cardiovascular Disease (cardiology) in Chicago, IL

  1. Home
  2. Internal Medicine
  3. IL
  4. Chicago
Marc Z Krichavsky, MD is a medicare enrolled "Internal Medicine - Interventional Cardiology" physician in Chicago, Illinois. He went to Johns Hopkins University School Of Medicine and graduated in 2001 and has 23 years of diverse experience with area of expertise as Cardiovascular Disease (cardiology). He is a member of the group practice Northeast Medical Group Inc and his current practice location is 675 N Saint Clair St, Galter 19-100, Chicago, Illinois. You can reach out to his office (for appointments etc.) via phone at (312) 695-4965.

Marc Z Krichavsky is licensed to practice in Illinois (license number 036123774) 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 1457377723.

Contact Information

Marc Z Krichavsky, MD
675 N Saint Clair St, Galter 19-100,
Chicago, IL 60611-5975
(312) 695-4965
Not Available

Map and Direction




Physician's Profile

Full NameMarc Z Krichavsky
GenderMale
SpecialityCardiovascular Disease (cardiology)
Experience23 Years
Location675 N Saint Clair St, Chicago, Illinois
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:
  • Marc Z Krichavsky attended and graduated from Johns Hopkins University School Of Medicine in 2001
  NPI Data:
  • NPI Number: 1457377723
  • Provider Enumeration Date: 07/13/2006
  • Last Update Date: 09/29/2016
  Medicare PECOS Information:
  • PECOS PAC ID: 0345279816
  • Enrollment ID: I20110815000580

Medical Identifiers

Medical identifiers for Marc Z Krichavsky such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1457377723NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RI0011XInternal Medicine - Interventional Cardiology 036123774 (Illinois)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Danbury HospitalDanbury, CTHospital
Bridgeport HospitalBridgeport, CTHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Northeast Medical Group Inc12542338361244

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. Marc Z Krichavsky allows following entities to bill medicare on his behalf.
Entity NameNuvance Health Medical Practice Ct Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1407898117
PECOS PAC ID: 4789597691
Enrollment ID: O20031205000130
Entity NameNortheast Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1043278351
PECOS PAC ID: 1254233836
Enrollment ID: O20040123000522

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. Marc Z Krichavsky 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
Marc Z Krichavsky, MD
25 Germantown Rd, Galter 19-100,
Danbury, CT 06810-5036

Ph: (203) 794-0090		Marc Z Krichavsky, MD
675 N Saint Clair St, Galter 19-100,
Chicago, IL 60611-5975

Ph: (312) 695-4965

Reviews and Comments


Internal Medicine Doctors in Chicago, IL

Dr. Sorin C Danciu, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 3134 N Clark St, Chicago, IL 60657
Phone: 773-880-9722    
Anoopa A. Koshy, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 259 E Erie St Ste 2200, Chicago, IL 60611
Phone: 312-926-6000    
William Edmond Gerardi, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 3730 N Lake Shore Dr, Apartment 2a, Chicago, IL 60613
Phone: 773-244-3060    
Suparna Dutta, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1700 W Van Buren St, Suite 500, Chicago, IL 60612
Phone: 312-942-4200    Fax: 312-942-3568
Alexandra Dumitrescu,
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 5841 S Maryland Ave, Chicago, IL 60637
Phone: 888-824-0200    
Dr. Mitesh Mahesh Kabadi, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1725 W Harrison St Ste 1159, Chicago, IL 60612
Phone: 312-942-5020    
Dr. Marta Batus, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1725 W Harrison St, Suite 809, Chicago, IL 60612
Phone: 312-563-2487    Fax: 312-942-3192

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.