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JENNIFER TIETJEN LMSW
NPI 1659038644
Social Worker in Sayville, NY

Active since November 24, 2021
33 CANDEE AVE, SAYVILLE, NY 11782(631) 941-1200 Get Directions Write a Review

NPPES record last updated: November 21, 2023. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Nov 21, 2023, Nov 24, 2021 (2 updates tracked since 2021).

About Jennifer Tietjen Lmsw NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

JENNIFER TIETJEN LMSW (NPI 1659038644) is an individual social worker in Sayville, New York, licensed in New York (105318) and active in the NPI registry since November 2021.

NPPES Registry Identity

NPI1659038644
Entity TypeIndividualFemale
Primary Taxonomy104100000X
Provider Legal NameJENNIFER TIETJENCredential: LMSW
Location Address33 CANDEE AVESayville, NY 11782-3044
Mailing Address33 Candee AveSayville, NY 11782-3044 · (631) 941-1200
Phone(631) 941-1200
Sole ProprietorNo
Enumeration DateNovember 24, 2021
Last NPPES UpdateNovember 21, 20232 updates tracked since enumeration
NPPES CertifiedNovember 21, 2023
✔ NPI 1659038644 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial WorkerBehavioral Health & Social Service Providers
Taxonomy Code104100000X
License✔ Licensed in NY · 105318
Definition
A social worker is a person who is qualified by a Social Work degree, and licensed, certified or registered by the state as a social worker to practice within the scope of that license. A social worker provides assistance and counseling to clients and their families who are dealing with social, emotional and environmental problems. Social work services may be rendered to individuals, families, groups, and the public.
33 CANDEE AVE, Sayville, NY 11782
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Other Providers at the Same Location NPPES 3

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MARLA KAY HAMILTON MHC-LP
Counselor (Mental Health)
33 CANDEE AVE
SAYVILLE, NY 11782
Suffolk County (631) 941-1200
DR. THOMAS J. O'CONNOR D.D.S.
Dentist (General Practice)
33 CANDEE AVE
SAYVILLE, NY 11782
Suffolk County (631) 589-2211
DR. STEVAN MICHAEL PIERCE D.M.D.
Dentist (Orthodontics and Dentofacial Orthopedics)
33 CANDEE AVE
SAYVILLE, NY 11782
Suffolk County (631) 589-0028

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Jennifer Tietjen's NPI number?

The NPI number for Jennifer Tietjen is 1659038644. It was assigned to this individual provider in the NPPES registry on November 24, 2021.

Where is Jennifer Tietjen located?

Jennifer Tietjen practices at 33 Candee Ave, Sayville, NY 11782. The listed phone number is (631) 941-1200.

What is Jennifer Tietjen's specialty?

The primary specialty registered for this NPI is Social Worker with taxonomy code 104100000X.

When was this NPI record last updated?

The NPPES record for Jennifer Tietjen was last updated on November 21, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.