NPPES file of Aug 9, 2026

Ilene Nan Kassman, FNP

Family Nurse Practitioner · Bronx, NY

Ilene Nan Kassman, FNP is a family nurse practitioner with a practice address in Bronx, New York, and NPI 1578304028, issued on Jun 6, 2024. Check the license (New York F354172-01, 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 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1578304028
Name
Ilene Nan Kassman
Credential
FNP
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License number
F354172-01 NY
Self-reported in NPPES; status is on the state search
Practice location
2960 Grand Concourse, Bronx, NY 10458
Phone
(718) 295-6815
Enumerated
Jun 6, 2024
Record last updated
Jun 6, 2024
Medicare enrollment
Enrolled (PECOS I20250102002709); 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 2960 Grand Concourse

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

  1. Darren Esposito, MDInternal Medicine Physician1710091756

Verify Ilene Nan Kassman 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 F354172-01
    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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94% fewer Medicare Part D claims than the average family nurse practitioner in 2024

77 Medicare Part D claims for 35 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D.

  1. Ilene Kassman77
  2. Specialty average1,305

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Bills Medicare through one group practice

  1. Westchester Health Medical PCChappaqua, NY

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

1,045 family nurse practitioner records list a practice address in Bronx

They are 1,045 of the 32,017 NPPES records with a practice address in Bronx, and 14,805 family nurse practitioner records in New York.

Other family nurse practitioner records in New York

  1. Carolyn A'Hearn, NPSyracuse, NY1093435554
  2. Lindsey Aanonsen, FNPStaten Island, NY1386368926
  3. Abigail Aaron, FNPNew York, NY1548125594
  4. Meredith AaronWellsville, NY1699121764
  5. Memoudou Abalola, NPBronx, NY1154580520
  6. Jennifer Abate, FNP-BCNew York, NY1568134732
  7. Karen Abate, PHD, APRN- BC, FNAPNew York, NY1669599585
  8. Tatiana AbayaBronx, NY1366323958
  9. Evilina AbayevaFresh Meadows, NY1932929585
  10. Dalia AbbasRockville Centre, NY1871425363

Common questions

What is Ilene Nan Kassman, FNP's NPI number?

Ilene Nan Kassman, FNP's National Provider Identifier (NPI) is 1578304028, issued on Jun 6, 2024. An NPI identifies a provider in billing; it is not a license.

Where is Ilene Nan Kassman, FNP located?

The NPPES record lists a practice address at 2960 Grand Concourse, Bronx, NY, 10458. Phone: (718) 295-6815. Providers update this record themselves, so call before visiting.

How can I verify Ilene Nan Kassman, FNP's license?

NPPES lists New York license number F354172-01, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity only.

How much does Ilene Nan Kassman, FNP prescribe under Medicare Part D?

In 2024, Ilene Nan Kassman, FNP had 77 Medicare Part D claims for 35 beneficiaries; the average among family nurse practitioner prescribers was 1,305. Part D covers Medicare prescriptions 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.