Serenity Health PLLC

Primary specialty

Primary Care Clinic/CenterTaxonomy code 261QP2300X

Legal business name

SERENITY HEALTH PLLC

Practice address

2950 S 21St Ave Apt 106
Bozeman, MT 59718-5042

Phone

(706) 957-2633

NPI assigned

Jul 13, 2022

Organization subpart

No

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

Authorized official

Name

Katherine I Herczeg, APRNNPI 1467608141

Title

Nurse Practitioner

Phone

(706) 957-2633

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Enrolled in MT

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.

• Katherine I Herczeg, APRN

  • Primary Care Nurse Practitioner
  • Bozeman, MT
  • NPI 1467608141
  Medicare reassignment NPD Authorized official
• Dawn Michelle Krysa, PA-C

  • Medical Physician Assistant
  • Missoula, MT
  • NPI 1902161466
  Medicare reassignment

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

{
    "created_epoch": "1657670400000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1753401600000",
    "number": "1659005759",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2950 S 21ST AVE APT 106",
            "city": "BOZEMAN",
            "state": "MT",
            "postal_code": "597185042",
            "telephone_number": "706-957-2633"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2950 S 21ST AVE APT 106",
            "city": "BOZEMAN",
            "state": "MT",
            "postal_code": "597185042",
            "telephone_number": "706-957-2633"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "SERENITY HEALTH PLLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2022-07-13",
        "last_updated": "2025-07-25",
        "certification_date": "2025-07-25",
        "status": "A",
        "authorized_official_last_name": "HERCZEG",
        "authorized_official_first_name": "KATHERINE",
        "authorized_official_middle_name": "I",
        "authorized_official_title_or_position": "NURSE PRACTITIONER",
        "authorized_official_telephone_number": "706-957-2633",
        "authorized_official_credential": "APRN"
    },
    "taxonomies": [
        {
            "code": "261QP2300X",
            "taxonomy_group": "",
            "desc": "Clinic/Center, Primary Care",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Mercedes Seidel
• Rosemary P Seppi, OTRLCLC
• Shannon Eileen Sepulveda, DPT
• Serendipity Eyecare
• Serenity Chiropractic and Wellness LLC
• Teresa Jeannette Seright, FNP-BC/C
• Seth D. Halverson, PC
• Sonia Settergren
• Shannon Setzer, M.D.
• Saundra Knowles Sewell, FNP

• Primary Care Clinic/Center in Bozeman, MT
• Providers in Bozeman, MT by specialty
• Primary Care Clinic/Center in Montana

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 25, 2025; 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.