Sheldon Greenberg, MD - Medicare Nephrology in Brooklyn, NY

Sheldon Greenberg, MD is a medicare enrolled "Internal Medicine - Nephrology" physician in Brooklyn, New York. He went to Albert Einstein College Of Medicine Of Yeshiva University and graduated in 1987 and has 37 years of diverse experience with area of expertise as Nephrology. He is a member of the group practice Maimonides Medical Center Maimonides Division Of Renal Medic and his current practice location is 4802 10th Ave, Brooklyn, New York. You can reach out to his office (for appointments etc.) via phone at (718) 283-8773.

Sheldon Greenberg is licensed to practice in New York (license number 178274) 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 1831270305.

Contact Information

Sheldon Greenberg, MD
4802 10th Ave,
Brooklyn, NY 11219-2916
(718) 283-8773
Not Available

Map and Direction




Physician's Profile

Full NameSheldon Greenberg
GenderMale
SpecialityNephrology
Experience37 Years
Location4802 10th Ave, 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:
  • Sheldon Greenberg attended and graduated from Albert Einstein College Of Medicine Of Yeshiva University in 1987
  NPI Data:
  • NPI Number: 1831270305
  • Provider Enumeration Date: 10/18/2006
  • Last Update Date: 07/08/2007
  Medicare PECOS Information:
  • PECOS PAC ID: 1557325628
  • Enrollment ID: I20041117001247

Medical Identifiers

Medical identifiers for Sheldon Greenberg such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1831270305NPI-NPPES
01415714MedicaidNY

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RN0300XInternal Medicine - Nephrology 178274 (New York)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Millennium DialysisBrooklyn, NYDialysis facility
Knickerbocker Dialysis Inc.Brooklyn, NYDialysis facility
Maimonides Medical CenterBrooklyn, NYHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Maimonides Medical Center Maimonides Division Of Renal Medic08402544395

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. Sheldon Greenberg allows following entities to bill medicare on his behalf.
Entity NameMaimonides Faculty Practice Plan
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1053344846
PECOS PAC ID: 7012808348
Enrollment ID: O20040324000597
Entity NameMaimonides Medical Center Maimonides Division Of Renal Medic
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1679676563
PECOS PAC ID: 0840254439
Enrollment ID: O20041113000264

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. Sheldon Greenberg 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
Sheldon Greenberg, MD
Gpo Box 27359,
New York, NY 10087-7359

Ph: () -
Sheldon Greenberg, MD
4802 10th Ave,
Brooklyn, NY 11219-2916

Ph: (718) 283-8773

Reviews and Comments


Internal Medicine Doctors in Brooklyn, NY

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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).

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.