NPPES file of Aug 9, 2026

Alissa M. Gnolfo, PNP

Pediatric Nurse Practitioner · Mount Sinai, NY

Alissa M. Gnolfo, PNP is a pediatric nurse practitioner with a practice address in Mount Sinai, New York, and NPI 1336582600, issued on Apr 16, 2013. Check the license (New York F381858-1, 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
1336582600
Name
Alissa M. Gnolfo
Credential
PNP
Primary taxonomy
Pediatric Nurse Practitioner 363LP0200X
License number
F381858-1 NY
Self-reported in NPPES; status is on the state search
Practice location
701 Route 25A, Mount Sinai, NY 11766
Phone
(631) 476-7676
Enumerated
Apr 16, 2013
Record last updated
Apr 16, 2013 (not updated in 13 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20240516001175); 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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Also registered at 701 Route 25A

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

  1. Brian Chu, M.D.Nephrology Physician1992943476
  2. Michell Davi, MS, RN, CPNPPediatric Nurse Practitioner1801120118
  3. Navpreet Dhuga, DOFamily Medicine Physician1003438144
  4. Christina GrassiSpecialist1649452889
  5. Robert HludzinskiDentist1225238967
  6. David Kahn, D.M.D.General Practice Dentistry1134478753

Verify Alissa M. Gnolfo 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 F381858-1    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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Bills Medicare through one group practice

  1. North Shore-Lij Medical PCHuntington, NY

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

3 pediatric nurse practitioner records list a practice address in Mount Sinai

They are 3 of the 219 NPPES records with a practice address in Mount Sinai, and 1,800 pediatric nurse practitioner records in New York.

All 3 in Mount Sinai → All 1,800 in New York → Every provider in Mount Sinai →

Other pediatric nurse practitioner records in New York

  1. Annabelle Abano, PNPBrooklyn, NY1477674687
  2. Teresa Abbamonte, PNPLindenhurst, NY1851165062
  3. Meredith Abbasi, PNPRochester, NY1528405255
  4. Stacey Abbott, NPRochester, NY1427563071
  5. Anne Marie Aberman, PNPStony Brook, NY1427717008
  6. Lincy Abraham, NPNew York, NY1295003739
  7. Dora Acevedo, PNPBronx, NY1407024839
  8. Monica Acomb, 38382089Wellsville, NY1770716318
  9. Penelope Adams, PNPStaten Island, NY1124293667
  10. Angela Adimando, RN, MSN, PNPNew Hyde Park, NY1952624058

Common questions

What is Alissa M. Gnolfo, PNP's NPI number?

Alissa M. Gnolfo, PNP's National Provider Identifier (NPI) is 1336582600, issued on Apr 16, 2013. An NPI identifies a provider in billing; it is not a license.

Where is Alissa M. Gnolfo, PNP located?

The NPPES record lists a practice address at 701 Route 25A, Mount Sinai, NY, 11766. Phone: (631) 476-7676. Providers update this record themselves, so call before visiting.

How can I verify Alissa M. Gnolfo, PNP's license?

NPPES lists New York license number F381858-1, 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.