Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Alyssa Lynn Allen, FNP-BC

Individual provider Registered Nurse · NPI 1205554375

Alyssa Lynn Allen, FNP-BC is a Nurse Practitioner in Setauket, New York. Qualified in 2022, 4 years ago. Practices with Medical Services of Setauket PC, a 15-clinician group and accepts Medicare assignment. Licensed in New York.

Years since qualifying
4
Licensed in
NY
In the registry since
2022
Specialties on file
2
What do these letters mean?
FNP-BC — Family Nurse Practitioner, Board Certified
A family nurse practitioner certified by the ANCC.

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Practice location Address checks out

3400 Nesconset Hwy Ste 101
Setauket, NY 11733-3327
Phone: (631) 751-8700
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence 350157 (NY)
Registered Nurse Taxonomy 163W00000X · Licence 734318-01 (NY)

Record details

NPI number1205554375
Entity typeIndividual (Type 1)
GenderFemale
Credentials FNP-BC
Sole proprietorNo
NPI enumeratedAugust 16, 2022
Last updated in NPPESAugust 16, 2022
Certification dateJuly 10, 2022

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2022 (4 years in practice)
Group practice Medical Services Of Setauket Pc — 15 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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