Individual provider Active NPI

Zachary Herbert Hollen, CCC/AUD

  • Audiologist
  • Duluth, MN
National Provider Identifier
1356021620
Registry record updated Jul 21, 2023
On this page

Key facts

NPPES NPI Registry
Primary specialty
AudiologistTaxonomy code 231H00000X
License
528420 Issued in MN
Practice address
400 E 3Rd St
Duluth, MN 55805-1951
Phone
(218) 786-8364
NPI assigned
Jul 21, 2023
Last updated
Jul 21, 2023By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 21, 2023

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Audiologist 231H00000X 528420 MN Primary

Addresses

Primary practice location

400 E 3Rd St
Duluth, MN 55805-1951

Mailing address

400 E 3Rd St
Duluth, MN 55805-1951
Phone (218) 786-8364

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MN

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20230831000087 MN Practitioner - Qualified Audiologist 0143683615 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Qualified Audiologist
Education
Other, 2022
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
The Duluth Clinic LTDGroup PAC ID 2567374283, 1,135 clinicians

Practice addresses (Care Compare)

1101 9TH St N
Virginia, MN 55792-2329
Phone (218) 741-0150

Hospital & facility affiliations

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

Practice roles

OrganizationSpecialtyStatusNew patients
The Duluth Clinic, LTD. CurrentSince Aug 21, 2023 Accepting new patients
The Duluth Clinic LTD CurrentSince Aug 21, 2023 Accepting new patients
Essentia Health Virginia LLC Past Accepting new patients

Locations

400 E 3rd St
Duluth, MN 55805
Phone (218) 722-8364

1101 9th St N
Virginia, MN 55792
Phone (218) 305-0000

603 9th St N
Virginia, MN 55792
Phone (218) 741-3013

Organizations & group practices 3

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.

NPI Registry JSON

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

{
    "created_epoch": "1689897600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1689897600000",
    "number": "1356021620",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "400 E 3RD ST",
            "city": "DULUTH",
            "state": "MN",
            "postal_code": "558051951",
            "telephone_number": "218-786-8364"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "400 E 3RD ST",
            "city": "DULUTH",
            "state": "MN",
            "postal_code": "558051951",
            "telephone_number": "218-786-8364"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "HOLLEN",
        "first_name": "ZACHARY",
        "middle_name": "HERBERT",
        "name_prefix": "Mr.",
        "credential": "CCC/AUD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2023-07-21",
        "last_updated": "2023-07-21",
        "certification_date": "2023-07-21",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "231H00000X",
            "taxonomy_group": "",
            "desc": "Audiologist",
            "state": "MN",
            "license": "528420",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Duluth, MN

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 21, 2023; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
  • 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.