Organization Active NPI

True Self Mental Health, LLC

  • Psychiatric/Mental Health Nurse Practitioner
  • Nashua, NH
National Provider Identifier
1942098033
Registry record updated May 29, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Psychiatric/Mental Health Nurse PractitionerTaxonomy code 363LP0808X
Legal business name
TRUE SELF MENTAL HEALTH, LLC
Practice address
154 Broad St Ste 1511
Nashua, NH 03063-3205
Phone
(978) 242-7345
Fax
(603) 218-6448
NPI assigned
Apr 28, 2025
Organization subpart
No

NPPES NPI Registry

Updated by the provider on May 29, 2026

Registry information is reported by the provider to CMS and is not verified. About this source

Authorized official

Name
Hallick LehmannNPI 1821764952
Title
Owner/Nurse Practitioner
Phone
(978) 242-7345

Authorized official NPPES reports the official by name only. The link goes to the one practitioner connected to this organization with that name.

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Psychiatric/Mental Health Nurse PractitionerGroup: 193400000X SINGLE SPECIALTY GROUP 363LP0808X Primary

Addresses

Primary practice location

154 Broad St Ste 1511
Nashua, NH 03063-3205

Mailing address

154 Broad St Ste 1511
Nashua, NH 03063-3205
Phone (978) 242-7345

National Provider Directory

National Provider Directory

Locations

84 W Broadway
#200
Derry, NH 03038

Practitioners & affiliated clinicians

Practitioners 1

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1745798400000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1780012800000",
    "number": "1942098033",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "154 BROAD ST STE 1511",
            "city": "NASHUA",
            "state": "NH",
            "postal_code": "030633205",
            "telephone_number": "978-242-7345",
            "fax_number": "603-218-6448"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "154 BROAD ST STE 1511",
            "city": "NASHUA",
            "state": "NH",
            "postal_code": "030633205",
            "telephone_number": "978-242-7345",
            "fax_number": "603-218-6448"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "TRUE SELF MENTAL HEALTH, LLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2025-04-28",
        "last_updated": "2026-05-29",
        "certification_date": "2026-05-29",
        "status": "A",
        "authorized_official_last_name": "LEHMANN",
        "authorized_official_first_name": "HALLICK",
        "authorized_official_title_or_position": "OWNER/NURSE PRACTITIONER",
        "authorized_official_telephone_number": "978-242-7345"
    },
    "taxonomies": [
        {
            "code": "363LP0808X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Nurse Practitioner, Psychiatric/Mental Health",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Nashua, NH

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 29, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.