NPPES file of Aug 9, 2026

Crystal G. Marrero, FNP-C

Family Nurse Practitioner · Westbury, NY

Crystal G. Marrero, FNP-C is a family nurse practitioner with a practice address in Westbury, New York, and NPI 1417154915, issued on Jun 28, 2007. Check the license (New York F350463, as entered in NPPES) with the New York board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1417154915
Name
Crystal G. Marrero
Credential
FNP-C
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License number
F350463 NY
Self-reported in NPPES; status is on the state search
Practice location
682 Union Ave, Westbury, NY 11590
Phone
(516) 571-9500
Enumerated
Jun 28, 2007
Record last updated
Nov 28, 2022
Medicare enrollment
Enrolled (PECOS I20260416002653); may accept Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest family nurse practitioner records → All 14,805 in New York → Look up another NPI →

Also registered at 682 Union Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Marie Celestin, M.D.Family Medicine Physician1154374627
  2. Alexandria Edwards, RN, MSN, CPNP-PCPediatric Nurse Practitioner1093157166
  3. Chris Elsayad, M.D.Internal Medicine Physician1831150697
  4. Linotte Jean-Jeune, M.D.Internal Medicine Physician1790894376
  5. Rajender Jinna, M.D.Pediatrics Physician1700847142
  6. Chanelle Kendall, MEDICAL ASSISTANTCounselor1639318447

Verify Crystal G. Marrero in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich New York board licenses this profession
    Search for license F350463    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the New York license search

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Crystal G. Marrero among 14,805 family nurse practitioner records in New York

Crystal G. Marrero, FNP-C is one of 14,805 family nurse practitioner records with a practice address in New York. 68% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2007, is newer than 9% of them.

  • NPI issued2007 · 9% of these records are older, 87% newer
  • In a Medicare fileNo · 68% of these records are
  • In the CMS Doctors and Clinicians fileYes · 49% of these records are
  • Graduated2022 · median 2019 among the 7,239 with a school on file
  • Record last updated2022 · 45% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

11 family nurse practitioner records list a practice address in Westbury

They are 11 of the 1,247 NPPES records with a practice address in Westbury, and 14,805 family nurse practitioner records in New York. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 14,805 in New York → Every provider in Westbury → Family Nurse Practitioner nationwide →

The 8 family nurse practitioner records with the nearest ZIP codes

  1. Oluwatoyosi Alake, NPWestbury, NY 115901326517459
  2. Joy Ciardullo, NPWestbury, NY 115901306143615
  3. Waitline Deroux-Smith, FNPWestbury, NY 115901356518880
  4. Lisa-Marie Horne, NPWestbury, NY 115901346505047
  5. Maryse Joseph, NP, RNWestbury, NY 115901265770390
  6. Tarana Kadir, FNPWestbury, NY 115901255038907
  7. Alicia Marcelin, FNPWestbury, NY 115901912462235
  8. Carine RenoisWestbury, NY 115901740894237

Common questions

What is Crystal G. Marrero, FNP-C's NPI number?

Crystal G. Marrero, FNP-C's National Provider Identifier (NPI) is 1417154915, issued on Jun 28, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Crystal G. Marrero, FNP-C located?

The NPPES record lists a practice address at 682 Union Ave, Westbury, NY, 11590. Phone: (516) 571-9500. Providers update this record themselves, so call before visiting.

How can I verify Crystal G. Marrero, FNP-C's license?

NPPES lists New York license number F350463, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.