Leonid Kozer, MD - Medicare Cardiovascular Disease (cardiology) in Brooklyn, NY

Leonid Kozer, MD is a medicare enrolled "Internal Medicine - Cardiovascular Disease" physician in Brooklyn, New York. He graduated from medical school in 1985 and has 39 years of diverse experience with area of expertise as Cardiovascular Disease (cardiology). He is a member of the group practice Midwood Medical P.c. and his current practice location is 1412 E 9th St, Brooklyn, New York. You can reach out to his office (for appointments etc.) via phone at (718) 375-2825.

Leonid Kozer is licensed to practice in New York (license number 210014) 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 1396798872.

Contact Information

Leonid Kozer, MD
1412 E 9th St,
Brooklyn, NY 11230-6405
(718) 375-2825
(718) 375-4231

Map and Direction




Physician's Profile

Full NameLeonid Kozer
GenderMale
SpecialityCardiovascular Disease (cardiology)
Experience39 Years
Location1412 E 9th St, Brooklyn, New York
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:
  • Leonid Kozer graduated from medical school in 1985
  NPI Data:
  • NPI Number: 1396798872
  • Provider Enumeration Date: 05/18/2006
  • Last Update Date: 10/11/2007
  Medicare PECOS Information:
  • PECOS PAC ID: 2567453665
  • Enrollment ID: I20040519000100

Medical Identifiers

Medical identifiers for Leonid Kozer such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1396798872NPI-NPPES
01952501MedicaidNY

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RC0000XInternal Medicine - Cardiovascular Disease 210014 (New York)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
New York Community Hospital Of Brooklyn, Inc.Brooklyn, NYHospital
Mount Sinai Beth IsraelNew york, NYHospital
Maimonides Medical CenterBrooklyn, NYHospital

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. Leonid Kozer allows following entities to bill medicare on his behalf.
Entity NameMidwood Medical P.c.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1477766657
PECOS PAC ID: 3274424593
Enrollment ID: O20090313000367
Entity NameLeonid Kozer Medical, P.c.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1811124571
PECOS PAC ID: 5890849376
Enrollment ID: O20090818000550

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. Leonid Kozer 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
Leonid Kozer, MD
1550 E 13th St, Apt 6-g,
Brooklyn, NY 11230-7158

Ph: (718) 375-2825
Leonid Kozer, MD
1412 E 9th St,
Brooklyn, NY 11230-6405

Ph: (718) 375-2825

Reviews and Comments


Internal Medicine Doctors in Brooklyn, NY

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Yanjin Yang,
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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).

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