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

MS. Lois Tietjen

Individual provider Health Educator · NPI 1548628878

MS. Lois Tietjen is a Health Educator in Middle Island, New York. Practices as a sole proprietor. Registered with an NPI since 2016.

In the registry since
2016

Practice location Address checks out

35 Longwood Rd
Middle Island, NY 11953-2045
Phone: (631) 924-0008
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Health Educator (primary) Taxonomy 174H00000X

Record details

NPI number1548628878
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorYes
NPI enumeratedFebruary 1, 2016
Last updated in NPPESFebruary 1, 2016
Mailing address143 Eagle Hill Ct, Middle Island, NY 11953-1609

Other providers in Middle Island