Barbara Nan Willner, FNP
Family Nurse Practitioner · Saint James, NY
Barbara Nan Willner, FNP is a family nurse practitioner with a practice address in Saint James, New York, and NPI 1255622528, issued on Apr 21, 2011. Check the license (New York F336348, as entered in NPPES) with the New York board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Barbara Nan Willner
- Credential
- FNP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- F336348 NY
Self-reported in NPPES; status is on the state search - Practice location
- 320 Cambon Ave, Saint James, NY 11780
- Phone
- (631) 584-3995
- Enumerated
- Apr 21, 2011
- Record last updated
- Apr 21, 2011 (not updated in 15 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 14,805 in New York → Look up another NPI →
Verify Barbara Nan Willner in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich New York board licenses this profession
Search for license F336348Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $25.61
1 payment: food and beverage; the largest payer was Kestra Medical Technology Services, Inc. The 99,489 providers of this specialty with any payment received $650.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Barbara Nan Willner among 14,805 family nurse practitioner records in New York
Barbara Nan Willner, 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. Its NPI, issued in 2011, is newer than 20% of them.
- NPI issued2011 · 20% of these records are older, 78% newer
- In a Medicare fileYes · 68% of these records are
- In the CMS Doctors and Clinicians fileNo · 49% of these records are
- Record last updated2011 · 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).
6 family nurse practitioner records list a practice address in Saint James
They are 6 of the 258 NPPES records with a practice address in Saint James, and 14,805 family nurse practitioner records in New York.
All 14,805 in New York → Every provider in Saint James → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Cameron Durso, FNP-CSaint James, NY 117801033937735
- Clare Farrell, NPSaint James, NY 117801558589044
- Lori Kenavan, FNP-CSaint James, NY 117801265327191
- Gabriella Sehne, FNPSaint James, NY 117801023490075
- Linda Smith, MS, RN, FNPSaint James, NY 117801053636084
- Carinne Cardona, FNPRonkonkoma, NY 117791306554027
- Amanda HandelRonkonkoma, NY 117791487589560
- Jenna McKenzie, FNPLake Ronkonkoma, NY 117791225412208
Common questions
What is Barbara Nan Willner, FNP's NPI number?
Barbara Nan Willner, FNP's National Provider Identifier (NPI) is 1255622528, issued on Apr 21, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Barbara Nan Willner, FNP located?
The NPPES record lists a practice address at 320 Cambon Ave, Saint James, NY, 11780. Phone: (631) 584-3995. Providers update this record themselves, so call before visiting.
How can I verify Barbara Nan Willner, FNP's license?
NPPES lists New York license number F336348, 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.
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.