Janet Difalco, N.P.
Nurse Practitioner · Stony Brook, NY
Janet Difalco, N.P. is a nurse practitioner with a practice address in Stony Brook, New York, and NPI 1356384168, issued on Jun 13, 2006. Check the license (New York F381385-1, as entered in NPPES) with the New York board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Janet Difalco
- Credential
- N.P.
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License number
- F381385-1 NY
Self-reported in NPPES; status is on the state search - Practice location
- University Hospital, L5, Stony Brook, NY 11794
- Phone
- (631) 444-8115
- Enumerated
- Jun 13, 2006
- Record last updated
- Feb 25, 2013 (not updated in 13 years: call before relying on the address or phone)
- Medicaid ID
- 02677769 NY
- Medicare enrollment
- Enrolled (PECOS I20051021000124); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 3,097 in New York → Look up another NPI →
Also registered at University Hospital, L5
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Janet Difalco 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 F381385-1Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Stony Brook Children's Service, University Faculty Practice CorporatioIslip Terrace, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Janet Difalco among 3,097 nurse practitioner records in New York
Janet Difalco, N.P. is one of 3,097 nurse practitioner records with a practice address in New York. 64% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 5% of them.
- NPI issued2006 · 5% of these records are older, 70% newer
- In a Medicare fileYes · 64% of these records are
- In the CMS Doctors and Clinicians fileYes · 44% of these records are
- Graduated1980 · median 2017 among the 1,360 with a school on file
- Record last updated2013 · 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 363L00000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
29 nurse practitioner records list a practice address in Stony Brook
They are 29 of the 3,053 NPPES records with a practice address in Stony Brook, and 3,097 nurse practitioner records in New York.
All 3,097 in New York → Every provider in Stony Brook → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
- Bernadette Chaplin-Swope, AGNP-CStony Brook, NY 117941629225206
- Norman Cruz, NPStony Brook, NY 117941124071824
- Nancy Foley, NPStony Brook, NY 117941780846659
- Antoinette Forster, N.P.Stony Brook, NY 117941851332456
- Patricia Hentschel, ANPStony Brook, NY 117941629094784
- Laura Hettrich, NPStony Brook, NY 117941659486710
- Jean Lewis, NPStony Brook, NY 117941982682266
- Margaret Melendez, N.P.Stony Brook, NY 117941508847302
Common questions
What is Janet Difalco, N.P.'s NPI number?
Janet Difalco, N.P.'s National Provider Identifier (NPI) is 1356384168, issued on Jun 13, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Janet Difalco, N.P. located?
The NPPES record lists a practice address at University Hospital, L5, Stony Brook, NY, 11794. Phone: (631) 444-8115. Providers update this record themselves, so call before visiting.
How can I verify Janet Difalco, N.P.'s license?
NPPES lists New York license number F381385-1, 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.
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.