Leanne Pereira, MD - Medicare Obstetrics & Gynecology in Brooklyn, NY

Leanne Pereira, MD is a medicare enrolled "Obstetrics & Gynecology" physician in Brooklyn, New York. Her current practice location is 300 Cadman Plz W Fl 18, Brooklyn, New York. You can reach out to her office (for appointments etc.) via phone at (929) 210-6000.

Leanne Pereira is licensed to practice in New York (license number 288867) 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 1790175891.

Contact Information

Leanne Pereira, MD
300 Cadman Plz W Fl 18,
Brooklyn, NY 11201
(929) 210-6000
(929) 210-6001

Map and Direction




Physician's Profile

Full NameLeanne Pereira
GenderFemale
SpecialityObstetrics & Gynecology
Location300 Cadman Plz W Fl 18, Brooklyn, New York
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1790175891
  • Provider Enumeration Date: 01/27/2015
  • Last Update Date: 03/07/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 6103182209
  • Enrollment ID: I20171106001888

Medical Identifiers

Medical identifiers for Leanne Pereira such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1790175891NPI-NPPES
A400181040OtherNYMEDICARE
04875476MedicaidNY
288867OtherNYNYS MEDICAL LICENSE

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207V00000XObstetrics & Gynecology 288867 (New York)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. Leanne Pereira allows following entities to bill medicare on her behalf.
Entity NameWilliam F Ryan Community Health Center Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1851328199
PECOS PAC ID: 4880596550
Enrollment ID: O20041023000026
Entity NameIcahn School Of Medicine At Mount Sinai
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1255719563
PECOS PAC ID: 2264691070
Enrollment ID: O20150917001387

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. Leanne Pereira 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
Leanne Pereira, MD
Po Box 28082,
New York, NY 10087-8082

Ph: (212) 987-3100
Leanne Pereira, MD
300 Cadman Plz W Fl 18,
Brooklyn, NY 11201

Ph: (929) 210-6000

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.