Alyssa Lynn Allen, FNP-BC
Family Nurse Practitioner · Setauket, NY
Alyssa Lynn Allen, FNP-BC is a family nurse practitioner with a practice address in Setauket, New York, and NPI 1205554375, issued on Aug 16, 2022. Check the license (New York 350157, as entered in NPPES) with the New York board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Alyssa Lynn Allen
- Credential
- FNP-BC
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License numbers
- 350157 NY
734318-01 NY
Self-reported in NPPES; status is on the state search - Practice location
- 3400 Nesconset Hwy Ste 101, Setauket, NY 11733
- Phone
- (631) 751-8700
- Enumerated
- Aug 16, 2022
- Record last updated
- Aug 16, 2022
- Medicare enrollment
- Enrolled (PECOS I20230801000200); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 14,805 in New York → Look up another NPI →
Verify Alyssa Lynn Allen 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 350157Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
42% more Medicare Part D claims than the average family nurse practitioner in 2024
1,849 Medicare Part D claims for 933 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 17% of claims.
Most prescribed
- Omeprazole393 claims
- Sod Sulf-Potass Sulf-Mag Sulf337 claims
- Pantoprazole Sodium282 claims
- Dicyclomine Hcl95 claims
- Famotidine69 claims
- Linzess53 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.
Bills Medicare through one group practice
- Medical Services OF Setauket PCEast Setauket, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Alyssa Lynn Allen among 14,805 family nurse practitioner records in New York
Alyssa Lynn Allen, FNP-BC 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 2022, is newer than 70% of them.
- NPI issued2022 · 70% of these records are older, 24% newer
- In a Medicare fileYes · 68% of these records are
- In the CMS Doctors and Clinicians fileYes · 49% of these records are
- Graduated2022 · median 2019 among the 7,239 with a school on file
- Record last updated2022 · 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).
3 family nurse practitioner records list a practice address in Setauket
They are 3 of the 253 NPPES records with a practice address in Setauket, and 14,805 family nurse practitioner records in New York.
All 14,805 in New York → Every provider in 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
- Catheryne LeonEast Setauket, NY 117331164806535
- Robert Long, FNPEast Setauket, NY 117331790013498
- Constance Madu, NPEast Setauket, NY 117331982932158
Common questions
What is Alyssa Lynn Allen, FNP-BC's NPI number?
Alyssa Lynn Allen, FNP-BC's National Provider Identifier (NPI) is 1205554375, issued on Aug 16, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Alyssa Lynn Allen, FNP-BC located?
The NPPES record lists a practice address at 3400 Nesconset Hwy Ste 101, Setauket, NY, 11733. Phone: (631) 751-8700. Providers update this record themselves, so call before visiting.
How can I verify Alyssa Lynn Allen, FNP-BC's license?
NPPES lists New York license number 350157, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity only.
How much does Alyssa Lynn Allen, FNP-BC prescribe under Medicare Part D?
In 2024, Alyssa Lynn Allen, FNP-BC had 1,849 Medicare Part D claims for 933 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.