Dr Corey Ziff, MD - Medicare Internal Medicine in West Hempstead, NY

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Dr Corey Ziff, MD is a medicare enrolled "Internal Medicine - Cardiovascular Disease" physician in West Hempstead, New York. His current practice location is 225 Nassau Boulevard, West Hempstead, New York. You can reach out to his office (for appointments etc.) via phone at (516) 539-1800.

Dr Corey Ziff is licensed to practice in New York (license number 154676) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1629071980.

Contact Information

Dr Corey Ziff, MD
225 Nassau Boulevard,
West Hempstead, NY 11552-2247
(516) 539-1800
(516) 539-0651

Map and Direction




Physician's Profile

Full NameDr Corey Ziff
GenderMale
SpecialityInternal Medicine - Cardiovascular Disease
Location225 Nassau Boulevard, West Hempstead, New York
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1629071980
  • Provider Enumeration Date: 05/31/2005
  • Last Update Date: 07/08/2007
  Medicare PECOS Information:
  • PECOS PAC ID: 7810946167
  • Enrollment ID: I20050113000836

Medical Identifiers

Medical identifiers for Dr Corey Ziff such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1629071980NPI-NPPES
0106120 7MedicaidNY

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RC0000XInternal Medicine - Cardiovascular Disease 154676 (New York)Primary

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 Corey Ziff allows following entities to bill medicare on his behalf.
Entity NameMercy Internal Medicine Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1376734079
PECOS PAC ID: 3173609591
Enrollment ID: O20080326000445

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 Corey Ziff 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 Corey Ziff, MD
225 Nassau Boulevard,
West Hempstead, NY 11552

Ph: (516) 539-1800		Dr Corey Ziff, MD
225 Nassau Boulevard,
West Hempstead, NY 11552-2247

Ph: (516) 539-1800

Reviews and Comments


Internal Medicine Doctors in West Hempstead, NY

Jingbo Liu, M.D.
Cardiovascular Disease
Medicare: Accepting Medicare Assignments
Practice Location: 199 Hempstead Tpke, West Hempstead, NY 11552
Phone: 516-565-4110    Fax: 516-565-3313
Dr. Constantine A Haliasos, M.D
Cardiovascular Disease
Medicare: Medicare Enrolled
Practice Location: 146 Trinity Pl, West Hempstead, NY 11552
Phone: 516-483-9688    
Dr. Albert Giannone, M.D.
Cardiovascular Disease
Medicare: May Accept Medicare Assignments
Practice Location: 225 Nassau Blvd, West Hempstead, NY 11552
Phone: 516-539-1900    Fax: 516-539-0651
Dr. Mohammed Ziaur Rahman, M.D.
Cardiovascular Disease
Medicare: Accepting Medicare Assignments
Practice Location: 151 Hempstead Tpke, West Hempstead, NY 11552
Phone: 516-483-1100    Fax: 516-483-2200
Dr. Debra Shira Greenfield, M.D.
Cardiovascular Disease
Medicare: May Accept Medicare Assignments
Practice Location: 324 Elm St, West Hempstead, NY 11552
Phone: 516-481-6911    
Dr. Phyllis Susan Blacharsh, M.D.
Cardiovascular Disease
Medicare: Medicare Enrolled
Practice Location: 680 Howard Ave, West Hempstead, NY 11552
Phone: 516-485-4527    Fax: 516-485-4527

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.