Isabel Marie Colquhoun

Primary specialty

Behavior AnalystTaxonomy code 103K00000X

Practice address

2549 N Stokesberry PL
Meridian, ID 83646-1144

Phone

(312) 965-2997

Fax

(312) 929-0324

NPI assigned

Aug 22, 2022

Last updated

May 12, 2026By the provider in NPPES

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

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

Practice roles

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• Early Autism Services, LLC

  • Behavior Analyst
  • Windsor Mill, MD
  • NPI 1225834286
  NPD (past)
• Early Autism Services, LLC

  • Behavior Analyst
  • Countryside, IL
  • NPI 1700130713
  NPD (past)

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

{
    "created_epoch": "1661126400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1778544000000",
    "number": "1215656574",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1721 MOON LAKE BLVD STE 140",
            "city": "HOFFMAN ESTATES",
            "state": "IL",
            "postal_code": "601691070",
            "telephone_number": "312-965-2997",
            "fax_number": "312-929-0324"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2549 N STOKESBERRY PL",
            "city": "MERIDIAN",
            "state": "ID",
            "postal_code": "836461144",
            "telephone_number": "312-965-2997",
            "fax_number": "312-929-0324"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "2959 S Meridian Rd",
            "address_purpose": "LOCATION",
            "city": "Meridian",
            "state": "ID",
            "postal_code": "836427961",
            "country_code": "US",
            "telephone_number": "312-965-2997",
            "fax_number": "312-929-0324",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "COLQUHOUN",
        "first_name": "ISABEL",
        "middle_name": "MARIE",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2022-08-22",
        "last_updated": "2026-05-12",
        "certification_date": "2026-05-12",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "103K00000X",
            "taxonomy_group": "",
            "desc": "Behavior Analyst",
            "state": "ID",
            "license": null,
            "primary": true
        },
        {
            "code": "106S00000X",
            "taxonomy_group": "",
            "desc": "Behavior Technician",
            "state": null,
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Colleran Consulting LLC (Still Waters Wellness)
• Bradford Collett, PT, DPT
• Brandie Dawn Collins, PA
• Carolyn Collins, M.S. CCC-SLP
• Paul Calvin Collins, M.D.
• Courtney M Combe, PA-C
• Communicare, Inc
• Communicare, Inc.
• Communicate Therapy Services LLC
• Community Health Clinics, Inc. (Terry Reilly Health Services)

• Behavior Analyst in Meridian, ID
• Providers in Meridian, ID by specialty
• Behavior Analyst in Idaho

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 12, 2026; 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.