Chaise Group, LLC

Primary specialty

Substance Use Disorder Rehabilitation Clinic/CenterTaxonomy code 261QR0405X

Legal business name

CHAISE GROUP, LLC

Practice address

9123 SE Saint Helens St Ste 100F
Clackamas, OR 97015-6800

Phone

(503) 740-1971

Fax

(503) 771-2436

NPI assigned

Oct 7, 2016

Organization subpart

No

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

Authorized official

Name

Michelle L Krummenacker

Title

Ceo

Phone

(503) 740-1971

Specialties & licenses 7

Addresses

Other names 4

• Awellera Doing business as
• IHC Associates Doing business as
• In-House Counseling Doing business as
• Oasis Treatment Doing business as

These CMS records do not include an NPI. They are shown because their name and street address match this provider’s.

CLIA laboratory certificates

Locations

Practitioners 1

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.

• Paul Gerard Krummenacker

  • Peer Specialist
  • Clackamas, OR
  • NPI 1558291328
  NPD

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

{
    "created_epoch": "1475798400000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1780272000000",
    "number": "1063962579",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "10117 SE SUNNYSIDE RD # F1217",
            "city": "CLACKAMAS",
            "state": "OR",
            "postal_code": "970157708",
            "telephone_number": "503-740-1971",
            "fax_number": "503-771-2436"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "9123 SE SAINT HELENS ST STE 100F",
            "city": "CLACKAMAS",
            "state": "OR",
            "postal_code": "970156800",
            "telephone_number": "503-740-1971",
            "fax_number": "503-771-2436"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "10117 SE Sunnyside Rd # F1217",
            "address_purpose": "LOCATION",
            "city": "Clackamas",
            "state": "OR",
            "postal_code": "970157708",
            "country_code": "US",
            "telephone_number": "503-740-1971",
            "fax_number": "503-771-2436",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1217 NE Burnside Rd Ste 701",
            "address_purpose": "LOCATION",
            "city": "Gresham",
            "state": "OR",
            "postal_code": "970305770",
            "country_code": "US",
            "telephone_number": "503-740-1971",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "organization_name": "CHAISE GROUP, LLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2016-10-07",
        "last_updated": "2026-06-01",
        "certification_date": "2026-06-01",
        "status": "A",
        "authorized_official_last_name": "KRUMMENACKER",
        "authorized_official_first_name": "MICHELLE",
        "authorized_official_middle_name": "L",
        "authorized_official_title_or_position": "CEO",
        "authorized_official_telephone_number": "503-740-1971"
    },
    "taxonomies": [
        {
            "code": "101YA0400X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Counselor, Addiction (Substance Use Disorder)",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "101YM0800X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Counselor, Mental Health",
            "state": "OR",
            "license": "L3197",
            "primary": false
        },
        {
            "code": "103TA0400X",
            "taxonomy_group": "",
            "desc": "Psychologist, Addiction (Substance Use Disorder)",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "261QM0801X",
            "taxonomy_group": "",
            "desc": "Clinic/Center, Mental Health (Including Community Mental Health Center)",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "261QM1300X",
            "taxonomy_group": "",
            "desc": "Clinic/Center, Multi-Specialty",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "261QR0405X",
            "taxonomy_group": "",
            "desc": "Clinic/Center, Rehabilitation, Substance Use Disorder",
            "state": null,
            "license": null,
            "primary": true
        },
        {
            "code": "324500000X",
            "taxonomy_group": "",
            "desc": "Substance Abuse Rehabilitation Facility",
            "state": null,
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "organization_name": "Awellera",
            "code": "3",
            "type": "Doing Business As"
        },
        {
            "organization_name": "IHC Associates",
            "code": "3",
            "type": "Doing Business As"
        },
        {
            "organization_name": "IHC Associates",
            "code": "3",
            "type": "Doing Business As"
        },
        {
            "organization_name": "In-House Counseling",
            "code": "3",
            "type": "Doing Business As"
        },
        {
            "organization_name": "Oasis Treatment",
            "code": "3",
            "type": "Doing Business As"
        }
    ]
}

• Cea Acquisition LLC
• Emily Rose Cedarbaum, M.D.
• Center for Healing Relationships, LLC
• Stephanie W Cha, MD
• Tyler Chagnon
• Chaise Group, LLC
• Connie Chan, PHARMD
• Cynthia A Chan, MD
• James Chan, MD
• Mark T Chan, MD

• Substance Use Disorder Rehabilitation Clinic/Center in Clackamas, OR
• Providers in Clackamas, OR by specialty
• Substance Use Disorder Rehabilitation Clinic/Center in Oregon

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 1, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.