NPPES file of Aug 9, 2026

Derya Mercan, NP

Oncology Registered Nurse · Mineola, NY

Derya Mercan, NP is an oncology registered nurse with a practice address in Mineola, New York, and NPI 1306721485, issued on Aug 8, 2025. Check the license (New York 810319, as entered in NPPES) with the New York board that licenses this profession; the Medicare figures below come from public CMS files.

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

NPPES recordNPPES file of Aug 9, 2026
1306721485
Name
Derya Mercan
Credential
NP
Primary taxonomy
Oncology Registered Nurse 163WX0200X
License number
810319 NY
Self-reported in NPPES; status is on the state search
Practice location
259 1St St, Mineola, NY 11501
Phone
(516) 663-2190
Enumerated
Aug 8, 2025
Record last updated
Aug 8, 2025
Medicare enrollment
Enrolled (PECOS I20260107002741); accepts 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 oncology registered nurse records → All 49 in New York → Look up another NPI →

Also registered at 259 1St St

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

  1. Irina Abdrakhmanova, P.A.Physician Assistant1083910822
  2. Rachel Aber, MDStudent in an Organized Health Care Education/Training Program1134916604
  3. Akil Abraham, PA-CPhysician Assistant1245839646
  4. Shereen Abu-Jaradeh, MDStudent in an Organized Health Care Education/Training Program1225969884
  5. Frank Acevedo, PA-CPhysician Assistant1427273515
  6. Olukemi Adebanjo, RNMedical-Surgical Registered Nurse1689241564

Verify Derya Mercan 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 810319    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

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Bills Medicare through one group practice

  1. New York UniversityNew York, NY

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Derya Mercan among 49 oncology registered nurse records in New York

Derya Mercan, NP is one of 49 oncology registered nurse records with a practice address in New York. 10% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2025, is newer than 59% of them.

  • NPI issued2025 · 59% of these records are older, 20% newer
  • In a Medicare fileYes · 10% of these records are
  • In the CMS Doctors and Clinicians fileYes · 4% of these records are
  • Record last updated2025 · 47% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 163WX0200X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Oncology Registered Nurse providers in New York

There are 49 oncology registered nurse records in New York.

All 49 in New York → Every provider in Mineola → Oncology Registered Nurse nationwide →

The 8 oncology registered nurse records with the nearest ZIP codes

  1. Linda Bulone, RNJamaica, NY 114321386766038
  2. Hye Sang AnWoodside, NY 113771255125589
  3. Christine Novelli, R.N.Bethpage, NY 117141427239110
  4. Andrea Chrissides, RN, BSNFarmingdale, NY 117351386921419
  5. Jiao LiMedford, NY 117631265301592
  6. Rinat Kapoya -Gelleri (levin), NPBrooklyn, NY 112291295934396
  7. Patrica Jean-MarieBrooklyn, NY 112061285569608
  8. Sarah Selvaratnam, RNNew Hyde Park, NY 110421235074873

Common questions

What is Derya Mercan, NP's NPI number?

Derya Mercan, NP's National Provider Identifier (NPI) is 1306721485, issued on Aug 8, 2025. An NPI identifies a provider in billing; it is not a license.

Where is Derya Mercan, NP located?

The NPPES record lists a practice address at 259 1St St, Mineola, NY, 11501. Phone: (516) 663-2190. Providers update this record themselves, so call before visiting.

How can I verify Derya Mercan, NP's license?

NPPES lists New York license number 810319, 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. Medicare files from data.cms.gov. 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.