Hopeful Mind Mental Health, PLLC

Primary specialty

Psychiatric/Mental Health Nurse PractitionerTaxonomy code 363LP0808X

Legal business name

HOPEFUL MIND MENTAL HEALTH, PLLC

Practice address

199 State Route 101 Unit 5B
Amherst, NH 03031-1735

Phone

(857) 847-5306

Fax

(857) 770-9682

NPI assigned

Jul 24, 2017

Last updated

Nov 6, 2026By the provider in NPPES

Organization subpart

No

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

Authorized official

Name

Ms. Carissa Jeanne Kajenski, APRN, PMHNP-BCNPI 1700294139

Title

Owner

Phone

(857) 847-5306

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Enrolled in NH

Enrollment records 1

Locations

Practitioners 2

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.

• Carissa J Kajenski, APRN, PMHNP-BC

  • Psychiatric/Mental Health Nurse Practitioner
  • Amherst, NH
  • NPI 1700294139
  Medicare reassignment Care Compare group NPD Authorized official
• Kristen Barbara Majchrzak, LICSW

  • Clinical Social Worker
  • Merrimack, NH
  • NPI 1811375355
  Medicare reassignment Care Compare group NPD

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

{
    "created_epoch": "1500854400000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1793923200000",
    "number": "1346763166",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "199 STATE ROUTE 101 UNIT 5B",
            "city": "AMHERST",
            "state": "NH",
            "postal_code": "030311735",
            "telephone_number": "857-847-5306",
            "fax_number": "857-770-9682"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "199 STATE ROUTE 101 UNIT 5B",
            "city": "AMHERST",
            "state": "NH",
            "postal_code": "030311735",
            "telephone_number": "857-847-5306",
            "fax_number": "857-770-9682"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "97 Central St Ste 403",
            "address_purpose": "LOCATION",
            "city": "Lowell",
            "state": "MA",
            "postal_code": "018521911",
            "country_code": "US",
            "telephone_number": "857-847-5306",
            "fax_number": "857-770-9682",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "organization_name": "HOPEFUL MIND MENTAL HEALTH, PLLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2017-07-24",
        "last_updated": "2026-11-06",
        "certification_date": "2026-11-06",
        "status": "A",
        "authorized_official_last_name": "KAJENSKI",
        "authorized_official_first_name": "CARISSA",
        "authorized_official_middle_name": "JEANNE",
        "authorized_official_title_or_position": "OWNER",
        "authorized_official_telephone_number": "857-847-5306",
        "authorized_official_name_prefix": "Ms.",
        "authorized_official_credential": "APRN, PMHNP-BC"
    },
    "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": []
}

• Leslie H Heins, MSW, LICSW
• Angela Louise Helliesen, D.C.
• Matthew Hillyard, PSY. D.
• Hive Holistic Health
• Hive Holistic Health LLC
• Henry A Hotin, PT
• Cailin Howes
• Jessica Georgia Hull, FNP-C
• Mark Hutchings, RN
• Caitlyn Hutter

• Psychiatric/Mental Health Nurse Practitioner in Amherst, NH
• Providers in Amherst, NH by specialty
• Psychiatric/Mental Health Nurse Practitioner in New Hampshire

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Nov 6, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.