Marianna Vynnyk, MD - Medicare Internal Medicine in Brooklyn, NY

Marianna Vynnyk, MD is a medicare enrolled "Hospitalist" physician in Brooklyn, New York. She graduated from medical school in 2001 and has 24 years of diverse experience with area of expertise as Internal Medicine. She is a member of the group practice North Shore-lij Medical Pc and her current practice location is 6916 19th Ave, Apt #3, Brooklyn, New York. You can reach out to her office (for appointments etc.) via phone at (347) 547-8573.

Marianna Vynnyk is licensed to practice in New York (license number 3000308) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1942658836.

Contact Information

Marianna Vynnyk, MD
6916 19th Ave, Apt #3,
Brooklyn, NY 11204-5050
(347) 547-8573
Not Available

Map and Direction




Physician's Profile

Full NameMarianna Vynnyk
GenderFemale
SpecialityInternal Medicine
Experience24 Years
Location6916 19th Ave, Brooklyn, New York
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Marianna Vynnyk graduated from medical school in 2001
  NPI Data:
  • NPI Number: 1942658836
  • Provider Enumeration Date: 06/01/2016
  • Last Update Date: 11/05/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 2163828286
  • Enrollment ID: I20210914003541

Medical Identifiers

Medical identifiers for Marianna Vynnyk such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1942658836NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 3000308 (New York)Secondary
207RN0300XInternal Medicine - Nephrology 3000308 (New York)Secondary
208M00000XHospitalist 3000308 (New York)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Phelps Memorial Hospital CenterSleepy hollow, NYHospital
Northern Westchester HospitalMount kisco, NYHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
North Shore-lij Medical Pc33757015685625

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. Marianna Vynnyk allows following entities to bill medicare on her behalf.
Entity NameNorth Shore-lij Medical Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1053688572
PECOS PAC ID: 3375701568
Enrollment ID: O20120220000262

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. Marianna Vynnyk 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
Marianna Vynnyk, MD
6916 19th Ave, Apt #3,
Brooklyn, NY 11204-5050

Ph: (347) 547-8573
Marianna Vynnyk, MD
6916 19th Ave, Apt #3,
Brooklyn, NY 11204-5050

Ph: (347) 547-8573

Reviews and Comments


Hospitalist Doctors in Brooklyn, NY

Dr. Daniel Beegan, MD
Hospitalist
Medicare: Accepting Medicare Assignments
Practice Location: 450 Clarkson Ave, Msc 67, Brooklyn, NY 11203
Phone: 718-270-4096    
Dr. Roosevelt Boursiquot, M.D., M.PHIL
Hospitalist
Medicare: Accepting Medicare Assignments
Practice Location: 470 Clarkson Ave, Msc#59, Brooklyn, NY 11203
Phone: 718-270-7207    
Dr. Sein Yone Pao, DO
Hospitalist
Medicare: Accepting Medicare Assignments
Practice Location: 374 Stockholm St, Brooklyn, NY 11237
Phone: 718-963-7272    
Kiran Zaman, M.D
Hospitalist
Medicare: Accepting Medicare Assignments
Practice Location: 121 Dekalb Ave, Brooklyn, NY 11201
Phone: 718-250-8000    
Fatima Malik, FATIMA MALIK M.D
Hospitalist
Medicare: Not Enrolled in Medicare
Practice Location: 825 New York Ave Apt 906, Brooklyn, NY 11203
Phone: 718-483-4923    
Marilou Guzman Crifasi, M.D.
Hospitalist
Medicare: Medicare Enrolled
Practice Location: 506 6th St, Brooklyn, NY 11215
Phone: 718-781-5260    Fax: 718-780-3266
Mdtarik Bin Naser, M.D.
Hospitalist
Medicare: Accepting Medicare Assignments
Practice Location: 374 Stockholm St, Brooklyn, NY 11237
Phone: 718-755-9954    

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.