Michelle O'Brien, RBT

Primary specialty

Behavior TechnicianTaxonomy code 106S00000X

License

RBT-21-153446 Issued in CO

Practice address

6555 W Colfax Ave
Lakewood, CO 80214-1803

Phone

(720) 571-9567

Fax

(317) 520-8200

NPI assigned

Feb 12, 2021

Reactivated

Sep 23, 2026

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

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

{
    "created_epoch": "1613088000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1790121600000",
    "number": "1659964476",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3500 DEPAUW BLVD STE 3070",
            "city": "INDIANAPOLIS",
            "state": "IN",
            "postal_code": "462686135",
            "telephone_number": "855-324-0885",
            "fax_number": "317-520-8200"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "6555 W COLFAX AVE",
            "city": "LAKEWOOD",
            "state": "CO",
            "postal_code": "802141803",
            "telephone_number": "720-571-9567",
            "fax_number": "317-520-8200"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "O'BRIEN",
        "first_name": "MICHELLE",
        "credential": "RBT",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2021-02-12",
        "last_updated": "2026-09-23",
        "certification_date": "2021-02-12",
        "deactivation_date": "2026-09-04",
        "reactivation_date": "2026-09-23",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "106S00000X",
            "taxonomy_group": "",
            "desc": "Behavior Technician",
            "state": "CO",
            "license": "RBT-21-153446",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Chanel Nye, LPC
• Millissa Alyson Nygren
• Jacqueline W. O'Beirne, DDS
• Daniel L O'Brien, D.O.
• Michael J O'Brien, MD
• Theresa L O'Brien, PA
• Darcie O'Connor
• Emma O'Connor
• Cynthia A. O'Dowd, D.M.D.
• Mary M O'Dowd

• Behavior Technician in Lakewood, CO
• Providers in Lakewood, CO by specialty
• Behavior Technician in Colorado

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 23, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.

Verify at the official NPI Registry.