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Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 30 days.

MS. KAITLIN TRAHIN LSW
NPI 1700708419
Social Worker in Merrillville, IN

Active since July 27, 2026
417 W 81ST AVE # 132, MERRILLVILLE, IN 46410(219) 444-5944(877) 497-6001 Get Directions Write a Review

NPPES record added: July 27, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Ms. Kaitlin Trahin Lsw NPPES

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

MS. KAITLIN TRAHIN LSW (NPI 1700708419) is an individual social worker in Merrillville, Indiana, licensed in Indiana (99137685A) and active in the NPI registry since July 2026.

NPPES Registry Identity

NPI1700708419
Entity TypeIndividualFemale
Primary Taxonomy104100000X
Provider Legal NameMS. KAITLIN TRAHINCredential: LSW
Location Address417 W 81ST AVE # 132Merrillville, IN 46410-5317
Mailing Address417 W 81st Ave # 132Merrillville, IN 46410-5317 · (219) 444-5944 · Fax (877) 497-6001
Phone(219) 444-5944
Fax(877) 497-6001
Sole ProprietorNo
Enumeration DateJuly 27, 2026
NPPES CertifiedJuly 27, 2026
✔ NPI 1700708419 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 IN · 99137685A
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.
417 W 81ST AVE # 132, Merrillville, IN 46410
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Other Providers at the Same Location NPPES 2

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

DR. JENNIFER DYARMAN PSYD LCSW LCAC
Psychologist (Clinical)
417 W 81ST AVE # 132
MERRILLVILLE, IN 46410
Lake County (219) 804-6262
DR. RUDY IBARRA PHD
Counselor
417 W 81ST AVE # 132
MERRILLVILLE, IN 46410
Lake County (219) 444-5944

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 Kaitlin Trahin's NPI number?

The NPI number for Kaitlin Trahin is 1700708419. It was assigned to this individual provider in the NPPES registry on July 27, 2026.

Where is Kaitlin Trahin located?

Kaitlin Trahin practices at 417 W 81st Ave # 132, Merrillville, IN 46410. The listed phone number is (219) 444-5944.

What is Kaitlin Trahin'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 Kaitlin Trahin was last updated on July 27, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 days 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.