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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

FIREFLY MENTAL HEALTH LLC
NPI 1033971817
Nurse Practitioner - Psychiatric/Mental Health in Hermantown, MN

Active since January 26, 2024
4891 MILLER TRUNK HWY STE 206, HERMANTOWN, MN 55811(218) 306-8383(218) 875-6315 Get Directions Write a Review

NPPES record last updated: July 27, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jul 27, 2026, Jun 3, 2026, May 22, 2026 and 1 more (4 updates tracked since 2024).

About Firefly Mental Health Llc NPPES

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

FIREFLY MENTAL HEALTH LLC (NPI 1033971817) is a healthcare organization registered as a psychiatric/mental health in Hermantown, Minnesota and active in the NPI registry since January 2024. The organization lists Karissa Haugen, Owner, as its authorized official.

NPPES Registry Identity

NPI1033971817
Entity TypeOrganization
Primary Taxonomy363LP0808X
Legal Business NameFIREFLY MENTAL HEALTH LLC
Location Address4891 MILLER TRUNK HWY STE 206Hermantown, MN 55811-1563
Mailing Address4891 Miller Trunk Hwy Ste 206Hermantown, MN 55811-1563 · (218) 306-8383 · Fax (218) 875-6315
Phone(218) 306-8383
Fax(218) 875-6315
Organization SubpartNo
Authorized OfficialKarissa HaugenOwner · (218) 306-8383
Enumeration DateJanuary 26, 2024
Last NPPES UpdateJuly 27, 20264 updates tracked since enumeration
NPPES CertifiedJuly 27, 2026
✔ NPI 1033971817 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0808X
4891 MILLER TRUNK HWY STE 206, Hermantown, MN 55811
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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

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include HealthPartners.Insurance ›

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.

RACHEL LYNN FROST PMHNP-BC
Nurse Practitioner (Psychiatric/Mental Health)
4891 MILLER TRUNK HWY STE 206
HERMANTOWN, MN 55811
St. Louis County (218) 306-8383
KARISSA ANN HAUGEN PMHNP-BC
Nurse Practitioner (Psychiatric/Mental Health)
4891 MILLER TRUNK HWY STE 206
HERMANTOWN, MN 55811
St. Louis County (218) 310-8896
DEBORAH MILLER BCBA
Behavior Analyst
4891 MILLER TRUNK HWY STE 206
HERMANTOWN, MN 55811
St. Louis County (218) 720-2945

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 Firefly Mental Health LLC's NPI number?

The NPI number for Firefly Mental Health LLC is 1033971817. It was assigned to this organization in the NPPES registry on January 26, 2024.

Where is Firefly Mental Health LLC located?

Firefly Mental Health LLC is located at 4891 Miller Trunk Hwy Ste 206, Hermantown, MN 55811. The listed phone number is (218) 306-8383.

What is Firefly Mental Health LLC's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

What insurance does Firefly Mental Health LLC accept?

Health plans from HealthPartners list Firefly Mental Health LLC as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Firefly Mental Health LLC 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 16 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.