Dr Lawrence Mark Sher, MD - Medicare Internal Medicine in Brooklyn, NY

Dr Lawrence Mark Sher, MD is a medicare enrolled "Internal Medicine - Cardiovascular Disease" physician in Brooklyn, New York. His current practice location is 2414 Kings Hwy, Brooklyn, New York. You can reach out to his office (for appointments etc.) via phone at (718) 421-2376.

Dr Lawrence Mark Sher is licensed to practice in New York (license number 140157) 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 1841308905.

Contact Information

Dr Lawrence Mark Sher, MD
2414 Kings Hwy,
Brooklyn, NY 11229-1610
(718) 421-2376
(718) 421-3420

Map and Direction




Physician's Profile

Full NameDr Lawrence Mark Sher
GenderMale
SpecialityInternal Medicine - Cardiovascular Disease
Location2414 Kings Hwy, Brooklyn, New York
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1841308905
  • Provider Enumeration Date: 08/29/2006
  • Last Update Date: 07/08/2007
  Medicare PECOS Information:
  • PECOS PAC ID: 8527035096
  • Enrollment ID: I20040914000641

Medical Identifiers

Medical identifiers for Dr Lawrence Mark Sher such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1841308905NPI-NPPES
140157A20OtherNYHEALTHFIRST
265AJ1OtherNYEMPIRE BLUE CROSS
342200201OtherNYHEALTHPLUS
2197850OtherNYGHI PPO
3748097OtherNYAETNA PPO
651166987OtherNYMULTIPLAN
651166987OtherNYMAGNACARE
651166987SH02OtherNYCAREPLUS
901415205OtherNYAMERICHOICE
SP20176OtherNYCENTERCARE
140157OtherNYMETROPLUS
5137489OtherNYAETNA HMO
651166987OtherNYEMPIRE UHC
651166987OtherNYHORIZON
651166987OtherNY1199 NBF
P2493631OtherNYOXFORD
00867038MedicaidNY
140157OtherNYHIP

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RC0000XInternal Medicine - Cardiovascular Disease 140157 (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 Lawrence Mark Sher allows following entities to bill medicare on his behalf.
Entity NameNorth Shore Diabetes And Endocrine Assoc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1497714877
PECOS PAC ID: 6800787680
Enrollment ID: O20050315000303
Entity NameMidwood Medical P.c.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1477766657
PECOS PAC ID: 3274424593
Enrollment ID: O20090313000367

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 Lawrence Mark Sher 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 Lawrence Mark Sher, MD
2414 Kings Hwy,
Brooklyn, NY 11229-1610

Ph: (718) 421-2376
Dr Lawrence Mark Sher, MD
2414 Kings Hwy,
Brooklyn, NY 11229-1610

Ph: (718) 421-2376

Reviews and Comments


Internal Medicine Doctors in Brooklyn, NY

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Mrs. Sophia Schwartzman, MD
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Yanjin Yang,
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Ashwad Afzal, M.D.
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Phone: 718-780-5246    

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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