Geralda Xavier, MD - Medicare Emergency Medicine in Brooklyn, NY

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Geralda Xavier, MD is a medicare enrolled "Emergency Medicine" physician in Brooklyn, New York. She went to Rutgers R W Johnson Medical School (cam/new Bruns/pisc) and graduated in 2001 and has 24 years of diverse experience with area of expertise as Emergency Medicine. She is a member of the group practice Morristown Emergency Medical Associates Llc and her current practice location is 4802 10th Ave, Brooklyn, New York. You can reach out to her office (for appointments etc.) via phone at (718) 283-6010.

Geralda Xavier is licensed to practice in New York (license number 233839) 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 1275619322.

Contact Information

Geralda Xavier, MD
4802 10th Ave,
Brooklyn, NY 11219-2916
(718) 283-6010
Not Available

Map and Direction




Physician's Profile

Full NameGeralda Xavier
GenderFemale
SpecialityEmergency Medicine
Experience24 Years
Location4802 10th 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:
  • Geralda Xavier attended and graduated from Rutgers R W Johnson Medical School (cam/new Bruns/pisc) in 2001
  NPI Data:
  • NPI Number: 1275619322
  • Provider Enumeration Date: 10/31/2006
  • Last Update Date: 04/15/2008
  Medicare PECOS Information:
  • PECOS PAC ID: 1951365428
  • Enrollment ID: I20071210000008

Medical Identifiers

Medical identifiers for Geralda Xavier such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1275619322NPI-NPPES
047524MedicaidNJ

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207P00000XEmergency Medicine 233839 (New York)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Morristown Medical CenterMorristown, NJHospital
Hackettstown Medical CenterHackettstown, NJHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Morristown Emergency Medical Associates Llc761813607876

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. Geralda Xavier allows following entities to bill medicare on her behalf.
Entity NameMiddlesex Emergency Physicians, P.a.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1811921760
PECOS PAC ID: 9931002854
Enrollment ID: O20040129000034
Entity NameEmergency Physician Associates Of South Jersey P C
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1215965231
PECOS PAC ID: 5294648457
Enrollment ID: O20040824001263
Entity NameEmergency Physician Associates Of North Jersey P C
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1497783419
PECOS PAC ID: 7911992326
Enrollment ID: O20040825001558
Entity NameMorristown Emergency Medical Associates Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1649541087
PECOS PAC ID: 7618136078
Enrollment ID: O20120306000053
Entity NameNewton Emergency Medical Associates Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1306118344
PECOS PAC ID: 3678735057
Enrollment ID: O20120501000411

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. Geralda Xavier 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
Geralda Xavier, MD
1439 E 52nd St,
Brooklyn, NY 11234-3205

Ph: (917) 609-9551		Geralda Xavier, MD
4802 10th Ave,
Brooklyn, NY 11219-2916

Ph: (718) 283-6010

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.