Massiel Esther Crespo Fleury, MD - Medicare Family Medicine in New York, NY

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Massiel Esther Crespo Fleury, MD is a medicare enrolled "Family Medicine" physician in New York, New York. Her current practice location is 160 W 26th St, New York, New York. You can reach out to her office (for appointments etc.) via phone at (212) 924-2510.

Massiel Esther Crespo Fleury is licensed to practice in Connecticut (license number 76709) and she also participates in the medicare program. She does not accept medicare assignments directly but she may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. Her NPI Number is 1013404169.

Contact Information

Massiel Esther Crespo Fleury, MD
160 W 26th St,
New York, NY 10001-6975
(212) 924-2510
Not Available

Map and Direction




Physician's Profile

Full NameMassiel Esther Crespo Fleury
GenderFemale
SpecialityFamily Medicine
Location160 W 26th St, New York, New York
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1013404169
  • Provider Enumeration Date: 04/15/2018
  • Last Update Date: 03/30/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 0345623781
  • Enrollment ID: I20220817001104

Medical Identifiers

Medical identifiers for Massiel Esther Crespo Fleury such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1013404169NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine P10037 (New York)Secondary
207Q00000XFamily Medicine 317949 (New York)Secondary
207Q00000XFamily Medicine 76709 (Connecticut)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. Massiel Esther Crespo Fleury allows following entities to bill medicare on her behalf.
Entity NameUnion Health Center Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1871639989
PECOS PAC ID: 1951290204
Enrollment ID: O20040313000547

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. Massiel Esther Crespo Fleury 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
Massiel Esther Crespo Fleury, MD
330 W 58th St Apt 11k,
New York, NY 10019-1839

Ph: (646) 707-9270		Massiel Esther Crespo Fleury, MD
160 W 26th St,
New York, NY 10001-6975

Ph: (212) 924-2510

Reviews and Comments


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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.