Kathleen Anne Nielsen, APRN BC

Primary specialty

Adult Psychiatric/Mental Health Clinical Nurse SpecialistTaxonomy code 364SP0809X

License

26NC05144300 Issued in NJ

Practice address

10 West St
Concord, NH 03301-3548

Phone

(603) 225-0123

NPI assigned

Oct 3, 2006

Sex

Female

Sole proprietor

No

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

Specialties & licenses 3

Addresses

Other identifiers 1

Medicare fee-for-service enrollment

Enrolled in WY, NH2 enrollments

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: No

Green means eligible to order or refer.

Enrollment records 2

Specialty

Nurse Practitioner

Education

Other, 1985

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Group practices

Riverbend Community Mental Health, IncGroup PAC ID 6103815584, 39 clinicians

Fremont Counseling ServiceGroup PAC ID 3476535105, 8 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Certified Nurse Specialist

State licenses

Practice roles

Locations

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

• Fremont County Behavioral Health

  • Mental Health Clinic/Center (Including Community Mental Health Center)
  • Lander, WY
  • NPI 1003812694

  WY

  Medicare reassignment Care Compare group NPD
• Riverbend Community Mental Health, Inc.

  • Mental Health Clinic/Center (Including Community Mental Health Center)
  • Concord, NH
  • NPI 1942264940

  NH

  Medicare reassignment Care Compare group NPD (past)
• Positive Progressions, LLC

  • Clinical Social Worker
  • Powell, WY
  • NPI 1477716470

  WY

  Medicare reassignment NPD
• Fremont Counseling Service

  • Community/Behavioral Health Agency
  • Lander, WY
  • NPI 1134401227
  NPD
• Chrysalis Treatment Center, Inc.

  • Substance Use Disorder Rehabilitation Clinic/Center
  • Powell, WY
  • NPI 1558837682
  NPD (past)
• Vitruvian Behavioral Health, PC

  • Psychiatry Physician
  • Beverly, MA
  • NPI 1538874987
  NPD (past)

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

{
    "created_epoch": "1159833600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1778025600000",
    "number": "1700970837",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "29 SCHOOL ST",
            "city": "CONCORD",
            "state": "NH",
            "postal_code": "033014033",
            "telephone_number": "603-226-7505"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "10 WEST ST",
            "city": "CONCORD",
            "state": "NH",
            "postal_code": "033013548",
            "telephone_number": "603-225-0123"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "748 Main St",
            "address_purpose": "LOCATION",
            "city": "Lander",
            "state": "WY",
            "postal_code": "825203036",
            "country_code": "US",
            "telephone_number": "307-332-2231",
            "fax_number": "307-332-9338",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "507 N Clark St",
            "address_purpose": "LOCATION",
            "city": "Powell",
            "state": "WY",
            "postal_code": "824351915",
            "country_code": "US",
            "telephone_number": "307-754-7970",
            "fax_number": "307-333-0470",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "NIELSEN",
        "first_name": "KATHLEEN",
        "middle_name": "ANNE",
        "name_prefix": "Ms.",
        "credential": "APRN BC",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-10-03",
        "last_updated": "2026-05-06",
        "certification_date": "2026-05-06",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LP0808X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Psychiatric/Mental Health",
            "state": "WY",
            "license": "45382",
            "primary": false
        },
        {
            "code": "363LP0808X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Psychiatric/Mental Health",
            "state": "NH",
            "license": "093527-23",
            "primary": false
        },
        {
            "code": "364SP0809X",
            "taxonomy_group": "",
            "desc": "Clinical Nurse Specialist, Psychiatric/Mental Health, Adult",
            "state": "NJ",
            "license": "26NC05144300",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "8483400",
            "state": "NJ"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Katrina Nickerson
• Julie Nicknair-Keon, LCMHC NCC
• Richard Niederman, DMD
• Carol Niegisch, MD
• Katherine E Niegisch, M.D.
• Nathaniel Thomas Nieva, PA-C
• Stephanie Nigrelli, BA
• Giulia Nihan, MS
• Zoe Nikitas
• Nikki D. Hipps Counseling, LLC

• All providers in Concord, NH
• Adult Psychiatric/Mental Health Clinical Nurse Specialist in New Hampshire

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 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; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.