Catheryne Leon
Family Nurse Practitioner · East Setauket, NY
Catheryne Leon is a family nurse practitioner with a practice address in East Setauket, New York, and NPI 1164806535, issued on Jul 16, 2015. Check the license (New York F343243-1, as entered in NPPES) with the New York board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Catheryne Leon
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License numbers
- F343243-1 NY
695036 NY
Self-reported in NPPES; status is on the state search - Practice location
- 100 S Jersey Ave Unit 14, East Setauket, NY 11733
- Phone
- (631) 751-3883
- Enumerated
- Jul 16, 2015
- Record last updated
- Feb 6, 2026
- Medicare enrollment
- Enrolled (PECOS I20181130000357); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 14,805 in New York → Look up another NPI →
Verify Catheryne Leon 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 F343243-1Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.4 times the Medicare Part D claims of the average family nurse practitioner in 2024
3,116 Medicare Part D claims for 242 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D.
Most prescribed
- Atorvastatin Calcium370 claims
- Losartan Potassium182 claims
- Levothyroxine Sodium133 claims
- Metoprolol Succinate109 claims
- Amlodipine Besylate90 claims
- Tamsulosin Hcl89 claims
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.
Industry payments in 2024: $133.60
6 payments; by number, the most common kind was food and beverage; the largest payer was DePuy Synthes Sales 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.
Bills Medicare through one group practice
- Eastern Long Island Family Medicine PCSetauket, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Catheryne Leon among 14,805 family nurse practitioner records in New York
Catheryne Leon 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 2015, is newer than 33% of them.
- NPI issued2015 · 33% of these records are older, 63% newer
- In a Medicare fileYes · 68% of these records are
- In the CMS Doctors and Clinicians fileYes · 49% of these records are
- Graduated2018 · median 2019 among the 7,239 with a school on file
- Record last updated2026 · 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).
25 family nurse practitioner records list a practice address in East Setauket
They are 25 of the 972 NPPES records with a practice address in East Setauket, and 14,805 family nurse practitioner records in New York.
All 14,805 in New York → Every provider in East Setauket → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Kristen Alarcon, F.N,P.East Setauket, NY 117331033365028
- Beverly Dean, NPEast Setauket, NY 117331124039060
- Melissa Feraca, FNP,BCEast Setauket, NY 117331982263091
- Lorraine Freire, FNPEast Setauket, NY 117331609972652
- Erin Henkes, CRNPEast Setauket, NY 117331447685847
- Robert Long, FNPEast Setauket, NY 117331790013498
- Constance Madu, NPEast Setauket, NY 117331982932158
- Maryta Marzano, NPEast Setauket, NY 117331306499637
Common questions
What is Catheryne Leon's NPI number?
Catheryne Leon's National Provider Identifier (NPI) is 1164806535, issued on Jul 16, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Catheryne Leon located?
The NPPES record lists a practice address at 100 S Jersey Ave Unit 14, East Setauket, NY, 11733. Phone: (631) 751-3883. Providers update this record themselves, so call before visiting.
How can I verify Catheryne Leon's license?
NPPES lists New York license number F343243-1, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity only.
How much does Catheryne Leon prescribe under Medicare Part D?
In 2024, Catheryne Leon had 3,116 Medicare Part D claims for 242 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.