Karlyn Harden, PMHNP
NPI 1457225419 · Psychiatric/Mental Health Nurse Practitioner · Helena, MT
Karlyn Harden, PMHNP is a Psychiatric/Mental Health Nurse Practitioner provider in Helena, MT (NPI 1457225419).
Provider details
- NPI number
- 1457225419
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PMHNP
- Sex
- Female
- Sole proprietor
- Yes
- License
- PMH09250100 (MT)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2025-10-02
- Last updated
- 2025-10-14
- Certified
- 2025-10-14
Frequently asked questions
- What is Karlyn Harden's NPI number?
- Karlyn Harden's National Provider Identifier (NPI) is 1457225419, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karlyn Harden's specialty?
- Karlyn Harden is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Karlyn Harden located?
- Karlyn Harden's practice location on file with NPPES is 3130 Saddle Dr Unit 6b, Helena, MT 59601-8644.
- What is Karlyn Harden's phone number?
- The practice phone number listed in the NPPES registry for Karlyn Harden is (406) 612-4009.
- Is Karlyn Harden's NPI active?
- Yes — Karlyn Harden's NPI (1457225419) is active in the NPPES registry as of the last update on 2025-10-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.