NPPES file of Aug 9, 2026

John Gross, FNP

Family Nurse Practitioner · New York, NY

John Gross, FNP is a family nurse practitioner with a practice address in New York, New York, and NPI 1144379488, issued on Jan 9, 2007. Check the license (New York 334815, 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
1144379488
Name
John Gross
Credential
FNP
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License numbers
334815 NY
1013851 DC
Self-reported in NPPES; status is on the state search
Practice location
1 Penn Plz, New York, NY 10119
Phone
(718) 646-3419
Enumerated
Jan 9, 2007
Record last updated
Dec 24, 2014 (not updated in 12 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 family nurse practitioner records → All 14,805 in New York → Look up another NPI →

Also registered at 1 Penn Plz

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

  1. Elsamma Abraham, ANPNurse Practitioner1043461668
  2. Idalina Afopa, FNPFamily Nurse Practitioner1477977536
  3. Tatyana Bakhshiyeva, ANP-BCAdult Health Nurse Practitioner1639497225
  4. Judith BamClinical Social Worker1457062564
  5. Deborah Blades-Clarke, NPAdult Health Nurse Practitioner1144238627
  6. Gale Blakley, MDObstetrics & Gynecology Physician1043382351

Verify John Gross 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 334815    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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John Gross among 14,805 family nurse practitioner records in New York

John Gross, FNP 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 fileNo · 49% of these records are
  • Record last updated2014 · 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).

2,365 family nurse practitioner records list a practice address in New York

They are 2,365 of the 98,468 NPPES records with a practice address in New York, 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 New York → Family Nurse Practitioner nationwide →

The 8 family nurse practitioner records with the nearest ZIP codes

  1. Oluyemisi Adedokun, FNPNew York, NY 101191437224490
  2. Vivian Chen, NPNew York, NY 101191053493817
  3. Marcia Dure, NPNew York, NY 101191841368859
  4. Karen Ettienne, FNPNew York, NY 101191710108006
  5. Rosario Fiore, FNPNew York, NY 101191871661280
  6. Any IttyNew York, NY 101191629126719
  7. Priscilla Jean-Baptiste, NPNew York, NY 101191184792152
  8. Alexandra Kozusko, APRN - BCNew York, NY 101191245314814

Common questions

What is John Gross, FNP's NPI number?

John Gross, FNP's National Provider Identifier (NPI) is 1144379488, issued on Jan 9, 2007. An NPI identifies a provider in billing; it is not a license.

Where is John Gross, FNP located?

The NPPES record lists a practice address at 1 Penn Plz, New York, NY, 10119. Phone: (718) 646-3419. Providers update this record themselves, so call before visiting.

How can I verify John Gross, FNP's license?

NPPES lists New York license number 334815, 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.