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

Mr. Peter L Mermelstein, NP

Individual provider Adult Health Nurse Practitioner · NPI 1164855524

Mr. Peter L Mermelstein, NP is an Adult Health Nurse Practitioner in Ronkonkoma, New York. Licensed in New York. Registered with an NPI since 2013.

Licensed in
NY
In the registry since
2013
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

3505 Veterans Memorial Hwy Ste C
Ronkonkoma, NY 11779-7640
Phone: (631) 676-7656
Fax: (631) 676-7648
Show map & directions

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

Specialties & licences

Adult Health Nurse Practitioner (primary) Taxonomy 363LA2200X · Licence F306532 (NY)

Record details

NPI number1164855524
Entity typeIndividual (Type 1)
GenderMale
Credentials NP
Sole proprietorNo
NPI enumeratedAugust 20, 2013
Last updated in NPPESAugust 20, 2013

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