Marie Barbara Celestin, MD - Medicare Family Practice in Westbury, NY

Marie Barbara Celestin, MD is a medicare enrolled "Family Medicine" physician in Westbury, New York. She graduated from medical school in 1994 and has 30 years of diverse experience with area of expertise as Family Practice. She is a member of the group practice Harmony Health Care Long Island and her current practice location is 682 Union Ave, Long Island Fqhc, Inc., Westbury, New York. You can reach out to her office (for appointments etc.) via phone at (516) 571-9535.

Marie Barbara Celestin is licensed to practice in New York (license number 237969) 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 1154374627.

Contact Information

Marie Barbara Celestin, MD
682 Union Ave, Long Island Fqhc, Inc.,
Westbury, NY 11590-3552
(516) 571-9535
Not Available

Map and Direction




Physician's Profile

Full NameMarie Barbara Celestin
GenderFemale
SpecialityFamily Practice
Experience30 Years
Location682 Union Ave, Westbury, 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:
  • Marie Barbara Celestin graduated from medical school in 1994
  NPI Data:
  • NPI Number: 1154374627
  • Provider Enumeration Date: 05/18/2006
  • Last Update Date: 01/24/2014
  Medicare PECOS Information:
  • PECOS PAC ID: 6800819632
  • Enrollment ID: I20060109000080

Medical Identifiers

Medical identifiers for Marie Barbara Celestin such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1154374627NPI-NPPES
02727939MedicaidNY

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine 237969 (New York)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Harmony Health Care Long Island599197053520

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. Marie Barbara Celestin allows following entities to bill medicare on her behalf.
Entity NameNassau Health Care Corporation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1902822992
PECOS PAC ID: 2961315221
Enrollment ID: O20040619000043
Entity NameHarmony Health Care Long Island
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1336669670
PECOS PAC ID: 5991970535
Enrollment ID: O20111212000065

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. Marie Barbara Celestin 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
Marie Barbara Celestin, MD
380 Nassau Rd, Long Island Fqhc, Inc.,
Roosevelt, NY 11575-1343

Ph: (516) 570-8600
Marie Barbara Celestin, MD
682 Union Ave, Long Island Fqhc, Inc.,
Westbury, NY 11590-3552

Ph: (516) 571-9535

Reviews and Comments


Family Medicine Doctors in Westbury, NY

Dr. Robert G Bernales,
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Practice Location: 1600 Stewart Ave, Westbury, NY 11590
Phone: 516-296-3742    
Dr. Barun Kumar Jaiswal, M.D.
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Phone: 631-662-4292    
Dr. Rosaanabela Renaud Tavares, MD
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Medicare: Accepting Medicare Assignments
Practice Location: 682 Union Ave, Westbury, NY 11590
Phone: 516-571-9500    Fax: 516-571-9557
Victoria L D'costa,
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Practice Location: 761 Merrick Ave, Westbury, NY 11590
Phone: 163-028-5605    
Christine Brown Williamson, M.D.
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Medicare: Medicare Enrolled
Practice Location: 682 Union Ave, Long Island Fqhc, Inc., Westbury, NY 11590
Phone: 516-571-9535    

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.