Millennial Health, PLLC

Primary specialty

Psychiatric/Mental Health Nurse PractitionerTaxonomy code 363LP0808X

Legal business name

MILLENNIAL HEALTH, PLLC

Practice address

1225 Rochester Ave
Iowa City, IA 52245-3129

Phone

(812) 661-6607

NPI assigned

Feb 18, 2026

Organization subpart

No

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

Authorized official

Name

Carolyn D Leinenbach, ARNP, PMHNP-BCNPI 1396562096

Title

Owner

Phone

(812) 661-6607

Specialties & licenses 1

Addresses

Other names 1

• Open House Doing business as

Practitioners 1

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

• Carolyn Leinenbach, RN

  • Psychiatric/Mental Health Nurse Practitioner
  • Iowa City, IA
  • NPI 1396562096
  NPD Authorized official

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

{
    "created_epoch": "1771372800000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1771372800000",
    "number": "1699628768",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "308 E BURLINGTON ST # 218",
            "city": "IOWA CITY",
            "state": "IA",
            "postal_code": "522401602",
            "telephone_number": "812-661-6607"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1225 ROCHESTER AVE",
            "city": "IOWA CITY",
            "state": "IA",
            "postal_code": "522453129",
            "telephone_number": "812-661-6607"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "MILLENNIAL HEALTH, PLLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2026-02-18",
        "last_updated": "2026-02-18",
        "certification_date": "2026-02-18",
        "status": "A",
        "authorized_official_last_name": "LEINENBACH",
        "authorized_official_first_name": "CAROLYN",
        "authorized_official_middle_name": "D",
        "authorized_official_title_or_position": "OWNER",
        "authorized_official_telephone_number": "812-661-6607",
        "authorized_official_credential": "ARNP, 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": [
        {
            "organization_name": "Open House",
            "code": "3",
            "type": "Doing Business As"
        }
    ]
}

• Alison K Milburn, PHD
• Sydney Marie Miles, MD
• Manal Musbah Mohammad Milhem, MBBS
• Mohammed Mahmoud Milhem, MBBS
• Branko Miljkovic
• Jennifer R Miller Ballard, DDS
• Madison Lynn Miller-McNeely
• Althea J Miller, RN
• Alyssa K Miller, ARNP
• Amanda Miller, MA, CCC-SLP

• Psychiatric/Mental Health Nurse Practitioner in Iowa City, IA
• Providers in Iowa City, IA by specialty
• Psychiatric/Mental Health Nurse Practitioner in Iowa

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 18, 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.