Mark Debruyn

Primary specialty

Developmentally Disabled Services Day Training AgencyTaxonomy code 251C00000X

Practice address

3318 Campfire TRL
Cheyenne, WY 82001-7401

Phone

(307) 421-3766

NPI assigned

Oct 13, 2026

Last updated

Oct 13, 2026By the provider in NPPES

Sex

Male

Sole proprietor

Yes

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

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

{
    "created_epoch": "1791849600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1791849600000",
    "number": "1174428767",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 21422",
            "city": "CHEYENNE",
            "state": "WY",
            "postal_code": "820037027"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3318 CAMPFIRE TRL",
            "city": "CHEYENNE",
            "state": "WY",
            "postal_code": "820017401",
            "telephone_number": "307-421-3766"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "DEBRUYN",
        "first_name": "MARK",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2026-10-13",
        "last_updated": "2026-10-13",
        "certification_date": "2026-10-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "251C00000X",
            "taxonomy_group": "",
            "desc": "Day Training, Developmentally Disabled Services",
            "state": "WY",
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Rene Marie Davison, LCSW
• Meagan Day, RDN
• Gabriel Deal, DC, MS
• Patricia Deason, RN
• Joanie Marie Deatrich, DO
• Jamie Lynn Deer
• David Christopher Deertz, PHARMD
• Rebecca Defer
• Stacia Defer
• Helen B Degabain, BSN, RN

• Developmentally Disabled Services Day Training Agency in Cheyenne, WY
• Providers in Cheyenne, WY by specialty
• Developmentally Disabled Services Day Training Agency in Wyoming

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 13, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.

Verify at the official NPI Registry.