Michelle L Krummenacker, LCSW

Primary specialty

Clinical Social WorkerTaxonomy code 1041C0700X

License

L3197 Issued in OR

Practice address

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

Phone

(503) 740-1971

Fax

(503) 771-2436

NPI assigned

Jul 31, 2006

Sex

Female

Sole proprietor

No

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

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Enrolled in OR

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: No
• Power mobility devices: No
• Hospice: No

Green means eligible to order or refer.

Enrollment records 1

Specialty

Clinical Social Worker

Education

Other, 1999

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Chaise Group LLCGroup PAC ID 7911006929, 6 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

State licenses

Practice roles

Locations

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.

• Chaise Group, LLC

  • Multi-Specialty Clinic/Center
  • Clackamas, OR
  • NPI 1073720017

  Addiction (Substance Use Disorder)

  Medicare reassignment Care Compare group NPD Authorized official

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

{
    "created_epoch": "1154304000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1750723200000",
    "number": "1124033618",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "10117 SE SUNNYSIDE RD",
            "address_2": "SUITE F, BOX 1217",
            "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": [],
    "basic": {
        "last_name": "KRUMMENACKER",
        "first_name": "MICHELLE",
        "middle_name": "L",
        "credential": "LCSW",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-07-31",
        "last_updated": "2025-06-24",
        "certification_date": "2025-06-24",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "101YA0400X",
            "taxonomy_group": "",
            "desc": "Counselor, Addiction (Substance Use Disorder)",
            "state": "OR",
            "license": "98-07-34",
            "primary": false
        },
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "OR",
            "license": "L3197",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Allan Krebs, AU.D
• Deanna Marie Krein
• Angela Nicole Kreps, MS-NURSE ANESTHESIA
• Randy D. Kreps, M.D.
• Peter Krull, DPT
• Paul Gerard Krummenacker
• John L Krump, DDS
• Kristin Kruskamp, PHARMD
• Mary N Kudoja, FNP-BC
• Ritu Kumar, MD

• Clinical Social Worker in Clackamas, OR
• Providers in Clackamas, OR by specialty
• Clinical Social Worker in Oregon

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 24, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• 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.