Bergen Pierson

Primary specialty

Clinical Social WorkerTaxonomy code 1041C0700X

Practice address

1355 S Colorado Blvd Ste C100
Denver, CO 80222-3358

Phone

(303) 756-9052

NPI assigned

Feb 10, 2020

Sex

Female

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

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

{
    "created_epoch": "1581292800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1746057600000",
    "number": "1477185239",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1312 17TH ST # 77577",
            "city": "DENVER",
            "state": "CO",
            "postal_code": "802021508",
            "telephone_number": "720-383-4395"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1355 S COLORADO BLVD STE C100",
            "city": "DENVER",
            "state": "CO",
            "postal_code": "802223358",
            "telephone_number": "303-756-9052"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "PIERSON",
        "first_name": "BERGEN",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2020-02-10",
        "last_updated": "2025-05-01",
        "certification_date": "2025-05-01",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "CO",
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Randall Alan Pierce, D.C.
• William E Pierini
• Isaac D Pierre, MD
• Megan Pierre
• Sarah Piersky
• Shauna Day Pierson, LPCC
• Alison Gail Pierucci, MSW, LCSW
• Barbara Ann Piester, CNA
• Dustin Donn Pietila
• Marissa Pietrus, LCSW

• Clinical Social Worker in Denver, CO
• Providers in Denver, CO by specialty
• Clinical Social Worker in Colorado

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 1, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.