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

Alyssa Marklin, NP

Individual provider Nurse Practitioner · NPI 1700511961

Alyssa Marklin, NP is a Nurse Practitioner in West Islip, New York. Practices as a sole proprietor. Licensed in New York.

Licensed in
NY
In the registry since
2022
What do these letters mean?
NP — Nurse Practitioner
An advanced practice nurse who can diagnose, treat and in most states prescribe.

See every abbreviation used in this directory →

Practice location Address checks out

1000 Montauk Hwy
West Islip, NY 11795-4927
Phone: (631) 376-3251
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Nurse Practitioner (primary) Taxonomy 363L00000X · Licence 310594 (NY)

Record details

NPI number1700511961
Entity typeIndividual (Type 1)
GenderFemale
Credentials NP
Sole proprietorYes
NPI enumeratedJuly 21, 2022
Last updated in NPPESNovember 13, 2024
Certification dateNovember 13, 2024
Mailing address111 Beach Dr, West Islip, NY 11795-4929

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