Individual provider Active NPI

Vivianne L. Allsop, MD

  • Rheumatology Physician
  • Denver, CO
National Provider Identifier
1215499603
Registry record updated Jul 1, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Rheumatology PhysicianTaxonomy code 207RR0500X
License
13284700-1205 Issued in UT
Practice address
1400 Jackson St
Denver, CO 80206-2762
Phone
(303) 398-1355
NPI assigned
Apr 3, 2019
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 1, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Rheumatology Physician 207RR0500X 13284700-1205 UT Primary

Addresses

Primary practice location

1400 Jackson St
Denver, CO 80206-2762

Mailing address

1400 Jackson St
Denver, CO 80206-2762
Phone (303) 398-1355

Other names 1

  • Vivianne Andersen Former name

Medicare participation

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

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20250925003664 CO Practitioner - Rheumatology 5991039083 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Rheumatology
Education
University of Colorado School of Medicine, Aurora, 2019
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
National Jewish HealthGroup PAC ID 4587577028, 244 clinicians

Practice addresses (Care Compare)

1400 Jackson St
Denver, CO 80206-2761
Phone (303) 398-1355

Hospital & facility affiliations

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
13284700-1205UTMDRheumatology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
National Jewish Health CurrentSince Sep 1, 2025 Accepting new patients
Major Hospital Past Accepting new patients

Locations

1400 Jackson St
Denver, CO 80206
Phone (303) 388-4461

Organizations & group practices 2

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

Hospital & facility affiliations 1

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": "1554249600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1751328000000",
    "number": "1215499603",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1400 JACKSON ST",
            "city": "DENVER",
            "state": "CO",
            "postal_code": "802062762",
            "telephone_number": "303-398-1355"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1400 JACKSON ST",
            "city": "DENVER",
            "state": "CO",
            "postal_code": "802062762",
            "telephone_number": "303-398-1355"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ALLSOP",
        "first_name": "VIVIANNE",
        "middle_name": "L.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2019-04-03",
        "last_updated": "2025-07-01",
        "certification_date": "2025-07-01",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RR0500X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Rheumatology",
            "state": "UT",
            "license": "13284700-1205",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "VIVIANNE",
            "last_name": "ANDERSEN",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

Other providers in Denver, CO

Sources for this page

Verify at the official NPI Registry.