NPPES file of Aug 9, 2026

Melissa Guillen, RN

Pediatric Registered Nurse · New York, NY

Melissa Guillen, RN is a pediatric registered nurse with a practice address in New York, New York, and NPI 1154878635, issued on Sep 1, 2016. Check the license (New York 609899, 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
1154878635
Name
Melissa Guillen
Credential
RN
Primary taxonomy
Pediatric Registered Nurse 163WP0200X
License number
609899 NY
Self-reported in NPPES; status is on the state search
Practice location
187 Pinehurst Ave Apt 3C, New York, NY 10033
Phone
(646) 966-3749
Enumerated
Sep 1, 2016
Record last updated
Sep 1, 2016 (not updated in 10 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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Verify Melissa Guillen 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 609899    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
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Pediatric Registered Nurse providers in New York

There are 374 pediatric registered nurse records in New York. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 374 in New York → Every provider in New York →

Other pediatric registered nurse records in New York

  1. Margaret Adams, R.N.Lagrangeville, NY1437392172
  2. Michele AkilovaFreeport, NY1407610538
  3. Dawn Akkoul, REGISTERED NURSECentral Square, NY1184965972
  4. Dana AlbaLong Island City, NY1295340685
  5. Frances Alexander, PNPPine Plains, NY1396761813
  6. Melanie Alfonso, R.N.Goshen, NY1962825190
  7. Felicia Alleyne, RNNew York, NY1326422080
  8. Abigail Andrew, RNLiverpool, NY1750075032
  9. Michelle AulicinoHuntington Station, NY1013615285
  10. Rachel Avgush, R.N.Bronx, NY1700081304

Common questions

What is Melissa Guillen, RN's NPI number?

Melissa Guillen, RN's National Provider Identifier (NPI) is 1154878635, issued on Sep 1, 2016. An NPI identifies a provider in billing; it is not a license.

Where is Melissa Guillen, RN located?

The NPPES record lists a practice address at 187 Pinehurst Ave Apt 3C, New York, NY, 10033. Phone: (646) 966-3749. Providers update this record themselves, so call before visiting.

How can I verify Melissa Guillen, RN's license?

NPPES lists New York license number 609899, 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.