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THE MENTAL HEALTH LAB, PLLC
NPI 1902544521
Counselor - Mental Health in Grinnell, IA

Active since May 24, 2022
515 6TH AVE, GRINNELL, IA 50112(641) 990-4936(866) 517-2361 Get Directions Write a Review

NPPES record last updated: December 18, 2025. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Dec 18, 2025, Jan 25, 2023, May 24, 2022 (3 updates tracked since 2022).

About The Mental Health Lab, Pllc NPPES

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

THE MENTAL HEALTH LAB, PLLC (NPI 1902544521), doing business as The Mental Health Lab, is a healthcare organization registered as a mental health in Grinnell, Iowa and active in the NPI registry since May 2022. The organization lists Lori Halvorson, Mental Health Counselor, as its authorized official.

NPPES Registry Identity

NPI1902544521
Entity TypeOrganization
Primary Taxonomy101YM0800X
Legal Business NameTHE MENTAL HEALTH LAB, PLLC
Location Address515 6TH AVEGrinnell, IA 50112-1958
Mailing Address515 6th AveGrinnell, IA 50112-1958 · (641) 990-4936 · Fax (866) 517-2361
Phone(641) 990-4936
Fax(866) 517-2361
Organization SubpartNo
Authorized OfficialLori HalvorsonMental Health Counselor · (641) 990-4936
Enumeration DateMay 24, 2022
Last NPPES UpdateDecember 18, 20253 updates tracked since enumeration
NPPES CertifiedDecember 18, 2025
✔ NPI 1902544521 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers
Taxonomy Code101YM0800X
515 6TH AVE, Grinnell, IA 50112
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Other Names 2

Doing Business AsThe Mental Health Lab
Former Legal Business Name@the Mental Health Lab, Pllc

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Other Providers at the Same Location NPPES

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

LORI HALVORSON LMHC
Counselor (Mental Health)
515 6TH AVE
GRINNELL, IA 50112
Poweshiek County (641) 990-6955

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 The Mental Health Lab, PLLC's NPI number?

The NPI number for The Mental Health Lab, PLLC is 1902544521. It was assigned to this organization in the NPPES registry on May 24, 2022. The provider is doing business as The Mental Health Lab. The provider was formerly known as @The Mental Health Lab, PLLC.

Where is The Mental Health Lab, PLLC located?

The Mental Health Lab, PLLC is located at 515 6th Ave, Grinnell, IA 50112. The listed phone number is (641) 990-4936.

What is The Mental Health Lab, PLLC's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.

When was this NPI record last updated?

The NPPES record for The Mental Health Lab, PLLC was last updated on December 18, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.