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

Tammy Halkias, AG-NP

Individual provider Adult Health Nurse Practitioner · NPI 1780169045

Tammy Halkias, AG-NP is an Adult Health Nurse Practitioner in Roslyn, New York. Licensed in New York. Registered with an NPI since 2018.

Licensed in
NY
In the registry since
2018

Practice location Address checks out

100 Port Washington Blvd
Roslyn, NY 11576-1347
Phone: (516) 562-6000
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 F308778 (NY)

Record details

NPI number1780169045
Entity typeIndividual (Type 1)
GenderFemale
Credentials AG-NP
Sole proprietorNo
NPI enumeratedOctober 2, 2018
Last updated in NPPESOctober 2, 2018

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