NPPES file of Aug 9, 2026

Melissa Duffy, NP

Pediatric Nurse Practitioner · Huntington, NY

Melissa Duffy, NP is a pediatric nurse practitioner with a practice address in Huntington, New York, and NPI 1457503013, issued on Oct 15, 2008. Check the license (New York 382019, 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
1457503013
Name
Melissa Duffy
Credential
NP
Primary taxonomy
Pediatric Nurse Practitioner 363LP0200X
License number
382019 NY
Self-reported in NPPES; status is on the state search
Practice location
270 Park Ave, Huntington, NY 11743
Phone
(631) 547-6392
Enumerated
Oct 15, 2008
Record last updated
Aug 19, 2011 (not updated in 15 years: call before relying on the address or phone)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest pediatric nurse practitioner records → All 1,800 in New York → Look up another NPI →

Also registered at 270 Park Ave

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

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  2. Marisol AfifAdult Health Nurse Practitioner1730587759
  3. Klea Agollari, DOStudent in an Organized Health Care Education/Training Program1114720265
  4. Salman Ahmad, DOStudent in an Organized Health Care Education/Training Program1154062974
  5. Sterling Alexander, MDInternal Medicine Physician1063476901
  6. Usman Ali, RPACMedical Physician Assistant1679546204

Verify Melissa Duffy 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 382019    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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Melissa Duffy among 1,800 pediatric nurse practitioner records in New York

Melissa Duffy, NP is one of 1,800 pediatric nurse practitioner records with a practice address in New York. 31% 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 2008, is newer than 31% of them.

  • NPI issued2008 · 31% of these records are older, 64% newer
  • In a Medicare fileNo · 31% of these records are
  • In the CMS Doctors and Clinicians fileNo · 7% of these records are
  • Record last updated2011 · 58% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LP0200X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Pediatric Nurse Practitioner providers in New York

There are 1,800 pediatric nurse practitioner records in New York. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 1,800 in New York → Every provider in Huntington → Pediatric Nurse Practitioner nationwide →

The 8 pediatric nurse practitioner records with the nearest ZIP codes

  1. Lisa-Ann Demarco, NPHuntington, NY 117431194981738
  2. Tami Fetzer, PNPHuntington, NY 117431740441328
  3. Christina McNamara, RN,MSN,CPNPHuntington, NY 117431467728410
  4. Michelle O'Connor, NPHuntington, NY 117431861556763
  5. Erin O'Mahoney, NPHuntington, NY 117431023615341
  6. Lisa Pfeifer, CPNPHuntington, NY 117431447558697
  7. Laci Cook, CPNPHolbrook, NY 117411073906749
  8. Helene D'Agostino, CPNPHolbrook, NY 117411326346354

Common questions

What is Melissa Duffy, NP's NPI number?

Melissa Duffy, NP's National Provider Identifier (NPI) is 1457503013, issued on Oct 15, 2008. An NPI identifies a provider in billing; it is not a license.

Where is Melissa Duffy, NP located?

The NPPES record lists a practice address at 270 Park Ave, Huntington, NY, 11743. Phone: (631) 547-6392. Providers update this record themselves, so call before visiting.

How can I verify Melissa Duffy, NP's license?

NPPES lists New York license number 382019, 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.