Mr Leon Mullen, MD - Medicare Cardiovascular Disease (cardiology) in East Meadow, NY

Mr Leon Mullen, MD is a medicare enrolled "Internal Medicine - Cardiovascular Disease" physician in East Meadow, New York. He graduated from medical school in 1976 and has 48 years of diverse experience with area of expertise as Cardiovascular Disease (cardiology). He is a member of the group practice Mercy Internal Medicine Pc and his current practice location is 30 Merrick Avenue, Suite 105, East Meadow, New York. You can reach out to his office (for appointments etc.) via phone at (516) 542-0255.

Mr Leon Mullen is licensed to practice in New York (license number 132791) 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 1497831986.

Contact Information

Mr Leon Mullen, MD
30 Merrick Avenue, Suite 105,
East Meadow, NY 11554-1580
(516) 542-0255
(516) 542-0276

Map and Direction




Physician's Profile

Full NameMr Leon Mullen
GenderMale
SpecialityCardiovascular Disease (cardiology)
Experience48 Years
Location30 Merrick Avenue, East Meadow, 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:
  • Mr Leon Mullen graduated from medical school in 1976
  NPI Data:
  • NPI Number: 1497831986
  • Provider Enumeration Date: 10/27/2006
  • Last Update Date: 01/14/2014
  Medicare PECOS Information:
  • PECOS PAC ID: 4284547100
  • Enrollment ID: I20031107000046

Medical Identifiers

Medical identifiers for Mr Leon Mullen such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1497831986NPI-NPPES
00663103MedicaidNY

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RC0000XInternal Medicine - Cardiovascular Disease 132791 (New York)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Catholic Home CareFarmingdale, NYHome health agency
Mercy Medical CenterRockville centre, NYHospital
St Francis Hospital - The Heart CenterRoslyn, NYHospital
Mount Sinai South NassauOceanside, 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. Mr Leon Mullen 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. Mr Leon Mullen 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
Mr Leon Mullen, MD
30 Merrick Avenue, Suite 105,
East Meadow, NY 11554-1580

Ph: (516) 542-0255
Mr Leon Mullen, MD
30 Merrick Avenue, Suite 105,
East Meadow, NY 11554-1580

Ph: (516) 542-0255

Reviews and Comments


Internal Medicine Doctors in East Meadow, NY

Dr. Kenneth H Petersel, M.D.
Cardiovascular Disease
Medicare: Not Enrolled in Medicare
Practice Location: 1617 Front St, East Meadow, NY 11554
Phone: 516-794-1330    Fax: 516-794-1531
Dr. Davis Russal Samuel, D.O.
Cardiovascular Disease
Medicare: Accepting Medicare Assignments
Practice Location: 2201 Hempstead Tpke, East Meadow, NY 11554
Phone: 516-572-0123    
Sneha Galiveeti,
Cardiovascular Disease
Medicare: Accepting Medicare Assignments
Practice Location: 2201 Hempstead Tpke, East Meadow, NY 11554
Phone: 516-572-6501    Fax: 516-572-5609
Daniel Anghel, MD
Cardiovascular Disease
Medicare: Accepting Medicare Assignments
Practice Location: 2400 Hempstead Tpke, East Meadow, NY 11554
Phone: 516-735-6400    Fax: 516-735-6495
Mohsin Mansoor, M.D
Cardiovascular Disease
Medicare: Not Enrolled in Medicare
Practice Location: 2201 Hempstead Tpke, East Meadow, NY 11554
Phone: 516-572-6501    
Sofia Rubinstein, M.D.
Cardiovascular Disease
Medicare: Accepting Medicare Assignments
Practice Location: 2201 Hempstead Tpke, East Meadow, NY 11554
Phone: 516-572-6501    Fax: 516-572-5609
Joseph Mackey, MD
Cardiovascular Disease
Medicare: Accepting Medicare Assignments
Practice Location: 2201 Hempstead Tpke, East Meadow, NY 11554
Phone: 516-572-6131    

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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