Geralda Xavier, MD
Emergency Medicine Physician · Brooklyn, NY
Geralda Xavier, MD is an emergency medicine physician with a practice address in Brooklyn, New York, and NPI 1275619322, issued on Oct 31, 2006. Check the license (New York 233839, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Geralda Xavier
- Credential
- MD
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- 233839 NY
Self-reported in NPPES; status is on the state search - Practice location
- 4802 10TH Ave, Brooklyn, NY 11219
- Phone
- (718) 283-6010
- Enumerated
- Oct 31, 2006
- Record last updated
- Apr 15, 2008 (not updated in 18 years: call before relying on the address or phone)
- Medicaid ID
- 047524 NJ
- Medicare enrollment
- Enrolled (PECOS I20071210000008); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 5,025 in New York → Look up another NPI →
Also registered at 4802 10TH Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Geralda Xavier in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNYS Education Department, Office of the Professions
Search for license 233839Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The MIPS final score for 2023 (Medicare payment program): 95.2 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $61.51
3 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 12,335 providers of this specialty with any payment received $953.79 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Morristown Emergency Medical Associates LLCMorristown, NJ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Geralda Xavier among 5,025 emergency medicine physician records in New York
Geralda Xavier, MD is one of 5,025 emergency medicine physician records with a practice address in New York. 86% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 3% of them.
- NPI issued2006 · 3% of these records are older, 72% newer
- In a Medicare fileYes · 86% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated2001 · median 2013 among the 3,232 with a school on file
- Record last updated2008 · 55% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
719 emergency medicine physician records list a practice address in Brooklyn
They are 719 of the 64,057 NPPES records with a practice address in Brooklyn, and 5,025 emergency medicine physician records in New York.
All 5,025 in New York → Every provider in Brooklyn → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Cornelius Cooper, M.D.Brooklyn, NY 112191033295001
- Steven Davidson, MDBrooklyn, NY 112191376545020
- Thomas Fuchs, M.D.Brooklyn, NY 112191285680496
- Theodore Glassman, M.D.,Brooklyn, NY 112191649362450
- Jerry Guzik, DOBrooklyn, NY 112191437248432
- David Lobel, MDBrooklyn, NY 112191285710681
- John Marshall, M.D.Brooklyn, NY 112191477569366
- Sergey Motov, MDBrooklyn, NY 112191700810991
Common questions
What is Geralda Xavier, MD's NPI number?
Geralda Xavier, MD's National Provider Identifier (NPI) is 1275619322, issued on Oct 31, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Geralda Xavier, MD located?
The NPPES record lists a practice address at 4802 10TH Ave, Brooklyn, NY, 11219. Phone: (718) 283-6010. Providers update this record themselves, so call before visiting.
How can I verify Geralda Xavier, MD's license?
NPPES lists New York license number 233839, as entered by the provider. Search the NYS Education Department, Office of the Professions at https://www.op.nysed.gov/services/verifications/online-verification-searches. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
What is Geralda Xavier, MD's MIPS final score?
The 2023 MIPS final score is 95.2 of 100. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.