Jaquelyn Mendro, RBT

Primary specialty

Behavior AnalystTaxonomy code 103K00000X

Practice address

255 38TH Ave
St Charles, IL 60174-5411

Phone

(630) 509-8700

Fax

(630) 326-7175

NPI assigned

Jan 16, 2024

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

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 and National Provider Directory roles.

• Bys Speech and Occupational Therapy Services, LLC

  • Speech-Language Pathologist
  • Darien, IL
  • NPI 1316224462

  Behavior Analyst

  NPD (past)
• Bys Speech and Occupational Therapy Services, LLC

  • Speech-Language Pathologist
  • Darien, IL
  • NPI 1316459183
  NPD (past)

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

{
    "created_epoch": "1705363200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1765843200000",
    "number": "1265203459",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "8201 CASS AVE",
            "city": "DARIEN",
            "state": "IL",
            "postal_code": "605615314",
            "telephone_number": "630-590-5571"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "255 38TH AVE",
            "city": "ST CHARLES",
            "state": "IL",
            "postal_code": "601745411",
            "telephone_number": "630-509-8700",
            "fax_number": "630-326-7175"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MENDRO",
        "first_name": "JAQUELYN",
        "credential": "RBT",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2024-01-16",
        "last_updated": "2025-12-16",
        "certification_date": "2025-12-16",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "103K00000X",
            "taxonomy_group": "",
            "desc": "Behavior Analyst",
            "state": "IL",
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Meijer Great Lakes Limited Partnership
• Katelyn Meis, BCBA
• Amani Memon, PHARM.D.
• Mended Chiropractic LLC
• Aiko Mendoza
• Mental Health Today LLC
• Dakota Meredith, LCSW, CADC
• Merit Center for Sleep Health of St. Charles, LLC
• Hannah Mesick
• Monica Messina, LPC

• All providers in St Charles, IL
• Behavior Analyst in Illinois

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Dec 16, 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.