Dr William E Lawson, MD - Medicare Interventional Cardiology in Islandia, NY

Dr William E Lawson, MD is a medicare enrolled "Internal Medicine - Cardiovascular Disease" physician in Islandia, New York. He graduated from medical school in 1977 and has 47 years of diverse experience with area of expertise as Interventional Cardiology. He is a member of the group practice Stony Brook Internists University Faculty Practice Corporation and his current practice location is 3001 Expressway Drive North, Islandia, New York. You can reach out to his office (for appointments etc.) via phone at (631) 444-9600.

Dr William E Lawson is licensed to practice in New York (license number 135541) 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 1013932250.

Contact Information

Dr William E Lawson, MD
3001 Expressway Drive North,
Islandia, NY 11749
(631) 444-9600
Not Available

Map and Direction




Physician's Profile

Full NameDr William E Lawson
GenderMale
SpecialityInterventional Cardiology
Experience47 Years
Location3001 Expressway Drive North, Islandia, 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:
  • Dr William E Lawson graduated from medical school in 1977
  NPI Data:
  • NPI Number: 1013932250
  • Provider Enumeration Date: 07/12/2006
  • Last Update Date: 06/10/2013
  Medicare PECOS Information:
  • PECOS PAC ID: 7719021138
  • Enrollment ID: I20100223000084

Medical Identifiers

Medical identifiers for Dr William E Lawson such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1013932250NPI-NPPES
71A26OtherNYEMPIRE BC.BS
00705317MedicaidNY
4311879OtherNYAETNA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RC0000XInternal Medicine - Cardiovascular Disease 135541 (New York)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Suny/stony Brook University HospitalStony brook, NYHospital
John T Mather Memorial Hospital Of Port JeffersonPort jefferson, NYHospital
Long Island Community HospitalPatchogue, NYHospital
St Charles HospitalPort jefferson, NYHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Stony Brook Internists University Faculty Practice Corporation9133019821362

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 William E Lawson allows following entities to bill medicare on his behalf.
Entity NameStony Brook Internists University Faculty Practice Corporation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1295778371
PECOS PAC ID: 9133019821
Enrollment ID: O20040317000450

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 William E Lawson 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 William E Lawson, MD
P.o. Box 1559,
Stony Brook, NY 11790

Ph: (631) 444-9600
Dr William E Lawson, MD
3001 Expressway Drive North,
Islandia, NY 11749

Ph: (631) 444-9600

Reviews and Comments


Internal Medicine Doctors in Islandia, NY

Dipti Devendrakumar Patel, MD
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Medicare: Medicare Enrolled
Practice Location: 3001 Expressway Drive North, Ste. 104, Islandia, NY 11749
Phone: 631-435-0110    Fax: 631-435-4583
Dr. Hal Skopicki, M.D.
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Practice Location: 3001 Expressway Dr N, Islandia, NY 11749
Phone: 631-444-9600    
Dr. Kathleen Stergiopoulos, M.D.
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Practice Location: 3001 Expressway Drive North, Islandia, NY 11749
Phone: 631-444-1069    
Dr. Ernst Raeder, M.D.
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Medicare: Medicare Enrolled
Practice Location: 3001 Expressway Drive North, Islandia, NY 11749
Phone: 631-444-9600    
Mr. Howard Novotny, M.D.
Cardiovascular Disease
Medicare: Accepting Medicare Assignments
Practice Location: 3001 Expressway Drive North, Islandia, NY 11749
Phone: 631-444-9600    
Dr. Eric Rashba, M.D.
Cardiovascular Disease
Medicare: Accepting Medicare Assignments
Practice Location: 3001 Expressway Dr N, Islandia, NY 11749
Phone: 631-444-9600    

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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