Yefim Ornstein, MD - Medicare Internal Medicine in Brooklyn, NY

Yefim Ornstein, MD is a medicare enrolled "Internal Medicine" physician in Brooklyn, New York. He graduated from medical school in 1987 and has 37 years of diverse experience with area of expertise as Internal Medicine. His current practice location is 2072 Ocean Ave, Suite 102, Brooklyn, New York. You can reach out to his office (for appointments etc.) via phone at (718) 376-2727.

Yefim Ornstein is licensed to practice in New York (license number 218264) 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 1023050473.

Contact Information

Yefim Ornstein, MD
2072 Ocean Ave, Suite 102,
Brooklyn, NY 11230-7379
(718) 376-2727
(718) 336-4343

Map and Direction




Physician's Profile

Full NameYefim Ornstein
GenderMale
SpecialityInternal Medicine
Experience37 Years
Location2072 Ocean 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:
  • Yefim Ornstein graduated from medical school in 1987
  NPI Data:
  • NPI Number: 1023050473
  • Provider Enumeration Date: 06/11/2006
  • Last Update Date: 07/08/2010
  Medicare PECOS Information:
  • PECOS PAC ID: 8729090386
  • Enrollment ID: I20060622000246

Medical Identifiers

Medical identifiers for Yefim Ornstein such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1023050473NPI-NPPES
02119166MedicaidNY

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 218264 (New York)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Shining Star Home Health CareBrooklyn, NYHome health agency
M J H S Hospice And Palliative Care, IncNew york, NYHospice
New York Community Hospital Of Brooklyn, Inc.Brooklyn, NYHospital
Maimonides Medical CenterBrooklyn, NYHospital
New York University Langone Medical CenterNew york, NYHospital
Palm Gardens Center For Nursing And RehabilitationBrooklyn, NYNursing home
Sheepshead Nursing & Rehabilitation CenterBrooklyn, NYNursing home

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. Yefim Ornstein allows following entities to bill medicare on his behalf.
Entity NameYefim Ornstein M. D. P.c.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1275602203
PECOS PAC ID: 6800894841
Enrollment ID: O20061129000281

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. Yefim Ornstein 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
Yefim Ornstein, MD
124 Bay 31st St,
Brooklyn, NY 11214-5204

Ph: (718) 376-2727
Yefim Ornstein, MD
2072 Ocean Ave, Suite 102,
Brooklyn, NY 11230-7379

Ph: (718) 376-2727

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.