Diego Ariel Melendez, SLP

Primary specialty

Speech-Language PathologistTaxonomy code 235Z00000X

Practice address

676 N Saint Clair St Ste 1200
Chicago, IL 60611-3068

Phone

(312) 695-8182

Fax

(312) 695-4303

NPI assigned

May 22, 2025

Last updated

Apr 6, 2026By the provider in NPPES

Sex

Male

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

Enrolled in IL

Enrollment records 1

Specialty

Qualified Speech Language Pathologist

Education

University of Arizona College of Medicine, 2025

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Group practices

Northwestern Medical Faculty FoundationGroup PAC ID 4587576814, 4,386 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• Northwestern Medical Faculty Foundation

  dba Northwestern Medical Group

  • Multi-Specialty Clinic/Center
  • Carol Stream, IL
  • NPI 1346235314
  Medicare reassignment Care Compare group NPD
• Northwestern Medical Faculty Foundation

  dba Northwestern Medical Group

  • Durable Medical Equipment & Medical Supplies
  • Chicago, IL
  • NPI 1417718479
  NPD
• Central Dupage Physician Group

  dba Northwestern Medicine Regional Medical Group

  • Family Medicine Physician
  • Carol Stream, IL
  • NPI 1033149844
  NPD (past)
• Northwestern Medical Faculty Foundation

  • Durable Medical Equipment & Medical Supplies
  • Chicago, IL
  • NPI 1801335690
  NPD (past)

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

{
    "created_epoch": "1747872000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1775433600000",
    "number": "1578356630",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "676 N SAINT CLAIR ST STE 1200",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606113068",
            "telephone_number": "312-695-8182",
            "fax_number": "312-695-4303"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "676 N SAINT CLAIR ST STE 1200",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606113068",
            "telephone_number": "312-695-8182",
            "fax_number": "312-695-4303"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MELENDEZ",
        "first_name": "DIEGO",
        "middle_name": "ARIEL",
        "credential": "SLP",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2025-05-22",
        "last_updated": "2026-04-06",
        "certification_date": "2026-04-06",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "235Z00000X",
            "taxonomy_group": "",
            "desc": "Speech-Language Pathologist",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Amanda Gabrielle Melendez, LSW
• Andreina Melendez, BCBA
• Carmen Citlali Melendez
• Claudia Melendez, L.C.P.C.
• Damaris Melendez
• Karina Melendez
• Barbara Melendi, RD, LDN
• Edilsar Amilcar Melendres-Gomes
• Lisette Melendres, LPC
• Cynthia Yajaira Melero, DPT

• Speech-Language Pathologist in Chicago, IL
• Providers in Chicago, IL by specialty
• Speech-Language Pathologist in Illinois

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 6, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
• 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.