Katherine I Herczeg, APRN

Primary specialty

Primary Care Nurse PractitionerTaxonomy code 363LP2300X

License

103381 Issued in MT

Practice address

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

Phone

(706) 957-2633

NPI assigned

Aug 13, 2008

Sex

Female

Sole proprietor

Yes

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

Specialties & licenses 1

Addresses

Other names 1

• Katherine I Herczeg Other name

Medicare fee-for-service enrollment

Enrolled in GA, MT2 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

Medicare enrollment (NPD)

Enrolled

Credentials

Nurse Practitioner

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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• Serenity Health PLLC

  • Primary Care Clinic/Center
  • Bozeman, MT
  • NPI 1659005759
  Medicare reassignment NPD Authorized official
• Marcus Daly Memorial Hospital Corporation

  dba Bitterroot Health - Daly Hospital

  • Critical Access Hospital
  • Hamilton, MT
  • NPI 1659475846
  Medicare reassignment NPD
• Marcus Daly Memorial Hospital Corporation

  dba Bitterroot Health - Nephrology

  • Nephrology Physician
  • Hamilton, MT
  • NPI 1235997958
  NPD
• Marcus Daly Memorial Hospital Corporation

  dba Bitterroot Health - Stevensville

  • Rural Health Clinic/Center
  • Stevensville, MT
  • NPI 1346337664
  NPD
• Marcus Daly Memorial Hospital Corporation

  dba Bitterroot Health - Darby Scripps Clinic

  • Rural Health Clinic/Center
  • Darby, MT
  • NPI 1396191276
  NPD

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

{
    "created_epoch": "1218585600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1753401600000",
    "number": "1467608141",
    "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": {
        "last_name": "HERCZEG",
        "first_name": "KATHERINE",
        "middle_name": "I",
        "credential": "APRN",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2008-08-13",
        "last_updated": "2025-07-25",
        "certification_date": "2025-07-25",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LP2300X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Primary Care",
            "state": "MT",
            "license": "103381",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "KATHERINE",
            "last_name": "HERCZEG",
            "middle_name": "I",
            "credential": "APRN",
            "code": "5",
            "type": "Other Name"
        }
    ]
}

• Kristie Ann Hennen
• Amelia Elizabeth Hennessy
• Julie S Henningsen, PA-C
• Blair Hensen, LCPC
• Jack Hensold, MD
• Thomas James Heriza, MD
• Andrew Herman, M.D.
• Julia Heron Braccini, LCPC
• Michael Herring, MD
• Gabrielle Herron-Tammetta, PCLC

• Primary Care Nurse Practitioner in Bozeman, MT
• Providers in Bozeman, MT by specialty
• Primary Care Nurse Practitioner 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; Order and Referring.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.