Dr Mark Zweben, MD - Medicare Cardiovascular Disease (cardiology) in Bear, DE

Dr Mark Zweben, MD is a medicare enrolled "Internal Medicine - Cardiovascular Disease" physician in Bear, Delaware. He went to New York University School Of Medicine and graduated in 1990 and has 34 years of diverse experience with area of expertise as Cardiovascular Disease (cardiology). He is a member of the group practice Christiana Care Health Services Inc, Delaware Cardiovascular Associates, Pa, Delaware Cardiovascular Associates, Pa and his current practice location is 121 Becks Woods Dr, Suite 200, Bear, Delaware. You can reach out to his office (for appointments etc.) via phone at (302) 834-7676.

Dr Mark Zweben is licensed to practice in Delaware (license number C1-0006934) 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 1720067077.

Contact Information

Dr Mark Zweben, MD
121 Becks Woods Dr, Suite 200,
Bear, DE 19701-3851
(302) 834-7676
(302) 834-9202

Map and Direction




Physician's Profile

Full NameDr Mark Zweben
GenderMale
SpecialityCardiovascular Disease (cardiology)
Experience34 Years
Location121 Becks Woods Dr, Bear, Delaware
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 Mark Zweben attended and graduated from New York University School Of Medicine in 1990
  NPI Data:
  • NPI Number: 1720067077
  • Provider Enumeration Date: 01/14/2006
  • Last Update Date: 07/08/2015
  Medicare PECOS Information:
  • PECOS PAC ID: 4183512353
  • Enrollment ID: I20040309000564

Medical Identifiers

Medical identifiers for Dr Mark Zweben such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1720067077NPI-NPPES
1000025184MedicaidDE

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RC0000XInternal Medicine - Cardiovascular Disease C1-0006934 (Delaware)Primary
207RC0000XInternal Medicine - Cardiovascular Disease D0007714 (Maryland)Secondary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Christiana HospitalNewark, DEHospital
Union Hospital Of Cecil CountyElkton, MDHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Christiana Care Health Services Inc97390975691248
Delaware Cardiovascular Associates, Pa690179634113
Delaware Cardiovascular Associates, Pa690179634113

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 Mark Zweben allows following entities to bill medicare on his behalf.
Entity NameChristiana Care Health Services Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1770568107
PECOS PAC ID: 9739097569
Enrollment ID: O20031201000477
Entity NameDelaware Cardiovascular Associates, Pa
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1073567418
PECOS PAC ID: 6901796341
Enrollment ID: O20040318000662
Entity NameChristiana Care Health Services Inc
Entity TypePart B Supplier - Hospital Department(s)
Entity IdentifiersNPI Number: 1245674993
PECOS PAC ID: 9739097569
Enrollment ID: O20130903000474

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 Mark Zweben 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 Mark Zweben, MD
121 Becks Woods Dr, Suite 200,
Bear, DE 19701-3851

Ph: (302) 834-7676
Dr Mark Zweben, MD
121 Becks Woods Dr, Suite 200,
Bear, DE 19701-3851

Ph: (302) 834-7676

Reviews and Comments


Internal Medicine Doctors in Bear, DE

Dr. Maria Ana Villanueva Valencia, M.D.
Cardiovascular Disease
Medicare: Accepting Medicare Assignments
Practice Location: 121 Becks Woods Dr Ste 100, Bear, DE 19701
Phone: 302-261-5600    Fax: 302-836-4302
Dr. Shayasta Shaheen Mufti,
Cardiovascular Disease
Medicare: Accepting Medicare Assignments
Practice Location: 1227 King James Ct, Bear, DE 19701
Phone: 813-420-8756    
Dr. Yuanyuan Zhang, M.D.
Cardiovascular Disease
Medicare: Accepting Medicare Assignments
Practice Location: 121 Becks Woods Dr, Suite 200, Bear, DE 19701
Phone: 302-834-7676    Fax: 302-834-9202
Rene O. Badillo, M.D.
Cardiovascular Disease
Medicare: Accepting Medicare Assignments
Practice Location: 121 Becks Woods Dr, Suite 100, Bear, DE 19701
Phone: 302-261-5600    Fax: 302-836-4302
Qayyum Nazar, MD
Cardiovascular Disease
Medicare: Accepting Medicare Assignments
Practice Location: 1993 Pulaski Hwy, Bear, DE 19701
Phone: 302-838-3100    Fax: 667-215-0937
Conswalla U Shavers, M.D.
Cardiovascular Disease
Medicare: Medicare Enrolled
Practice Location: 207 Hazel Dr, Bear, DE 19701
Phone: 267-975-9571    

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.