Laurence N Spier, MD - Medicare Thoracic Surgery in Great Neck, NY

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Laurence N Spier, MD is a medicare enrolled "Thoracic Surgery (cardiothoracic Vascular Surgery)" physician in Great Neck, New York. He went to State University Of New York Downstate Medical Center and graduated in 1990 and has 34 years of diverse experience with area of expertise as Thoracic Surgery. He is a member of the group practice New York University and his current practice location is 1000 Northern Blvd, Suite 380, Great Neck, New York. You can reach out to his office (for appointments etc.) via phone at (516) 773-0096.

Laurence N Spier is licensed to practice in New York (license number 189052) 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 1043289218.

Contact Information

Laurence N Spier, MD
1000 Northern Blvd, Suite 380,
Great Neck, NY 11021-5312
(516) 773-0096
(516) 773-0071

Map and Direction




Physician's Profile

Full NameLaurence N Spier
GenderMale
SpecialityThoracic Surgery
Experience34 Years
Location1000 Northern Blvd, Great Neck, 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:
  • Laurence N Spier attended and graduated from State University Of New York Downstate Medical Center in 1990
  NPI Data:
  • NPI Number: 1043289218
  • Provider Enumeration Date: 03/17/2006
  • Last Update Date: 04/02/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 4486619301
  • Enrollment ID: I20041119000742

Medical Identifiers

Medical identifiers for Laurence N Spier such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1043289218NPI-NPPES
113640161OtherTAX ID
431I11OtherNYBCBS
P954752OtherOXFORD
7099906OtherGHI

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208G00000XThoracic Surgery (cardiothoracic Vascular Surgery) 189052 (New York)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Nyu Langone Health Home CareMineola, NYHome health agency
Catholic Home CareFarmingdale, NYHome health agency
New York University Langone Medical CenterNew york, NYHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
New York University13552324224495

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. Laurence N Spier allows following entities to bill medicare on his behalf.
Entity NameNew York University
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1285826438
PECOS PAC ID: 1355232422
Enrollment ID: O20090822000026
Entity NameWinthrop Community Medical Affiliates Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1457873077
PECOS PAC ID: 5698092385
Enrollment ID: O20150317001669

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. Laurence N Spier 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
Laurence N Spier, MD
1000 Northern Blvd, Suite 380,
Great Neck, NY 11021-5312

Ph: (516) 773-0096		Laurence N Spier, MD
1000 Northern Blvd, Suite 380,
Great Neck, NY 11021-5312

Ph: (516) 773-0096

Reviews and Comments


Thoracic Surgery (Cardiothoracic Vascular Surgery) Doctors in Great Neck, NY

Kevin M Hyman, MD
Thoracic Surgery (Cardiothoracic Vascular Surgery)
Medicare: Accepting Medicare Assignments
Practice Location: 225 Community Dr, Suite 110, Great Neck, NY 11021
Phone: 516-918-4388    Fax: 516-918-4387
Judith Knaupp, CNS
Thoracic Surgery (Cardiothoracic Vascular Surgery)
Medicare: Not Enrolled in Medicare
Practice Location: 225 Community Dr, Suite 110, Great Neck, NY 11021
Phone: 516-918-4390    Fax: 516-918-4387
Dr. Lawrence Richard Glassman, MD
Thoracic Surgery (Cardiothoracic Vascular Surgery)
Medicare: Accepting Medicare Assignments
Practice Location: 225 Community Dr, Division Of Thoracic Surgery - Suite 110, Great Neck, NY 11021
Phone: 516-918-4388    Fax: 516-918-4387
Vadim Zeltsman, MD
Thoracic Surgery (Cardiothoracic Vascular Surgery)
Medicare: Accepting Medicare Assignments
Practice Location: 225 Community Dr, Division Of Thoracic Surgery - Suite 110, Great Neck, NY 11021
Phone: 516-918-4388    Fax: 516-918-4387
Dr. Marvin Leonard Hartstein, M.D.
Thoracic Surgery (Cardiothoracic Vascular Surgery)
Medicare: Not Enrolled in Medicare
Practice Location: 14 Shorecliff Pl, Great Neck, NY 11023
Phone: 516-829-5813    Fax: 516-829-0711

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.