Tyr I

Primary specialty

Health & Wellness CoachTaxonomy code 171400000X

Legal business name

TYR I

Practice address

76 Plum Tree Dr
Saint Peters, MO 63376-2705

Phone

(636) 734-6852

Fax

(636) 734-6852

NPI assigned

Dec 20, 2025

Organization subpart

No

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

Authorized official

Name

Mr. Chad Cross, CERTIFIED PT

Title

Ceo

Phone

(636) 734-6852

Specialties & licenses 1

Addresses

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

{
    "created_epoch": "1766188800000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1766188800000",
    "number": "1871458992",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "76 PLUM TREE DR",
            "city": "SAINT PETERS",
            "state": "MO",
            "postal_code": "633762705",
            "telephone_number": "636-734-6852",
            "fax_number": "636-734-6852"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "76 PLUM TREE DR",
            "city": "SAINT PETERS",
            "state": "MO",
            "postal_code": "633762705",
            "telephone_number": "636-734-6852",
            "fax_number": "636-734-6852"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "TYR I",
        "organizational_subpart": "NO",
        "enumeration_date": "2025-12-20",
        "last_updated": "2025-12-20",
        "certification_date": "2025-12-20",
        "status": "A",
        "authorized_official_last_name": "CROSS",
        "authorized_official_first_name": "CHAD",
        "authorized_official_title_or_position": "CEO",
        "authorized_official_telephone_number": "636-734-6852",
        "authorized_official_name_prefix": "Mr.",
        "authorized_official_credential": "CERTIFIED PT"
    },
    "taxonomies": [
        {
            "code": "171400000X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Health & Wellness Coach",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

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• James L. Unger, D.M.D., M.S.

• Health & Wellness Coach in Saint Peters, MO
• Providers in Saint Peters, MO by specialty
• Health & Wellness Coach in Missouri

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Dec 20, 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.