NPIMap

Individual provider Active NPI

Katie Lynn Zupan, PA-C

  • Physician Assistant
  • Billings, MT
National Provider Identifier
1194451153
Registry record updated Sep 28, 2022
On this page

Key facts

NPPES NPI Registry
Primary specialty
Physician AssistantTaxonomy code 363A00000X
Practice address
2800 10TH Ave N
Billings, MT 59101-0703
Phone
(406) 238-5046
Fax
(406) 247-6053
NPI assigned
Jul 31, 2022
Last updated
Sep 28, 2022By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 28, 2022

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Student in an Organized Health Care Education/Training Program 390200000X
Physician Assistant 363A00000X Primary

Addresses

Primary practice location

2800 10TH Ave N
Billings, MT 59101-0703

Mailing address

3673 Spartan Cir
Billings, MT 59102-5999
Phone (406) 860-9233

Other names 1

  • Katie Lynn Byerly Former name

Electronic endpoints 1

TypeEndpointUseAffiliation
CONNECT URL kzupan1@billingsclinic.cernerdirect.com Direct

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MT
Eligible to order & refer
  • Part B services
  • Medical equipment
  • Home health
  • Power mobility devices
  • Hospice
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20221228001733 MT Practitioner - Physician Assistant 0345610895 Reassigns benefits to 5 organizations

Care Compare profile

Medicare Care Compare
Specialty
Physician Assistant
Education
Other, 2022
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Billings ClinicGroup PAC ID 6002993516, 814 clinicians

Practice addresses (Care Compare)

1202 3Rd St W
Roundup, MT 59072-1816
Phone (406) 323-2301

2800 10TH Ave N
Billings, MT 59101-0703
Phone (406) 657-4000

2929 10TH Ave N
Billings, MT 59101-0721
Phone (406) 657-4000

801 N 29TH St
Billings, MT 59101-0905
Phone (406) 238-2500

Hospital & facility affiliations

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Physician Assistant

Practice roles

OrganizationSpecialtyStatusNew patients
Memorial Hospital Association CurrentSince Dec 15, 2025 Accepting new patients
Billings Clinic Current Accepting new patients
Memorial Hospital Association CurrentSince Oct 22, 2025 Accepting new patients
Billings Clinic CurrentSince Sep 26, 2022 Accepting new patients
Roundup Memorial Hospital Association CurrentSince May 6, 2025 Accepting new patients
Billings Clinic Physician Assistant CurrentSince Sep 26, 2022 Accepting new patients
Memorial Hospital Association CurrentSince Oct 22, 2025 Accepting new patients
Frances Mahon Deaconess Hospital Past Accepting new patients
Memorial Hospital Association Past Accepting new patients
Roundup Memorial Hospital Association Past Accepting new patients

Locations

2800 10th Ave N
Billings, MT 59101
Phone (406) 248-3290

801 N 29th St
Billings, MT 59101
Phone (406) 238-2210

1202 3rd St W
Roundup, MT 59072
Phone (406) 323-2301

1207 2nd St W
Roundup, MT 59072
Phone (406) 323-2301

Interoperability endpoints

  • Direct secure messaging: kzupan1@billingsclinic.cernerdirect.com

Organizations & group practices 11

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.

Hospital & facility affiliations 11

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

NPI Registry JSON

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

{
    "created_epoch": "1659225600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1664323200000",
    "number": "1194451153",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3673 SPARTAN CIR",
            "city": "BILLINGS",
            "state": "MT",
            "postal_code": "591025999",
            "telephone_number": "406-860-9233"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2800 10TH AVE N",
            "city": "BILLINGS",
            "state": "MT",
            "postal_code": "591010703",
            "telephone_number": "406-238-5046",
            "fax_number": "406-247-6053"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ZUPAN",
        "first_name": "KATIE",
        "middle_name": "LYNN",
        "credential": "PA-C",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2022-07-31",
        "last_updated": "2022-09-28",
        "certification_date": "2022-09-28",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "CONNECT",
            "endpointTypeDescription": "CONNECT URL",
            "endpoint": "kzupan1@billingsclinic.cernerdirect.com",
            "affiliation": "N",
            "endpointDescription": "direct email address",
            "use": "DIRECT",
            "useDescription": "Direct",
            "address_1": "2800 10th Ave N",
            "city": "Billings",
            "state": "MT",
            "country_code": "US",
            "postal_code": "591010703",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": [
        {
            "first_name": "KATIE",
            "last_name": "BYERLY",
            "middle_name": "LYNN",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

Other providers in Billings, MT

Sources for this page

Verify at the official NPI Registry.