KARLYN HARDEN PMHNP
NPI 1457225419
Nurse Practitioner - Psychiatric/Mental Health in Helena, MT

Q: What is Karlyn Harden's NPI number?

The NPI number for Karlyn Harden is 1457225419. It was assigned to this individual provider in the NPPES registry on October 2, 2025.

Q: What is Karlyn Harden's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Karlyn Harden was last updated on October 14, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 months 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.

Active since October 02, 2025

3130 SADDLE DR UNIT 6B, HELENA, MT 59601(406) 612-4009 Get Directions Write a Review

NPPES record last updated: October 14, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

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About Karlyn Harden Pmhnp NPPES

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

KARLYN HARDEN PMHNP (NPI 1457225419) is an individual psychiatric/mental health provider in Helena, Montana, licensed in Montana (PMH09250100) and active in the NPI registry since October 2025.

NPPES Registry Identity

NPI1457225419

Entity TypeIndividualFemale

Primary Taxonomy363LP0808X

Provider Legal NameKARLYN HARDENCredential: PMHNP

Location Address3130 SADDLE DR UNIT 6BHelena, MT 59601-8644

Mailing Address3130 Saddle Dr Unit 6bHelena, MT 59601-8644 · (507) 993-8144

Phone(406) 612-4009

Sole ProprietorYes

Enumeration DateOctober 2, 2025

Last NPPES UpdateOctober 14, 2025

NPPES CertifiedOctober 14, 2025

✔ NPI 1457225419 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

License✔ Licensed in MT · PMH09250100

3130 SADDLE DR UNIT 6B, Helena, MT 59601

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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

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 Karlyn Harden's NPI number?

The NPI number for Karlyn Harden is 1457225419. It was assigned to this individual provider in the NPPES registry on October 2, 2025.

Where is Karlyn Harden located?

Karlyn Harden practices at 3130 Saddle Dr Unit 6B, Helena, MT 59601. The listed phone number is (406) 612-4009.

What is Karlyn Harden's specialty?

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

When was this NPI record last updated?

The NPPES record for Karlyn Harden was last updated on October 14, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 months 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.