Cameron Hays, MD

Primary specialty

Pediatrics PhysicianTaxonomy code 208000000X

License

036170319 Issued in IL

Practice address

525 E Congress Pkwy Ste 220
Crystal Lake, IL 60014-6258

Phone

(815) 459-6780

Fax

(815) 459-1648

NPI assigned

Apr 9, 2021

Last updated

Nov 14, 2025By 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

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Interoperability endpoints

• Direct secure messaging: chays434608@direct.myadvocateaurora.org

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.

• Pediatrust, L.L.C.

  • Pediatrics Physician
  • Lake Forest, IL
  • NPI 1982958013
  NPD (past)

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

{
    "created_epoch": "1617926400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1763078400000",
    "number": "1740860204",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "525 E CONGRESS PKWY STE 220",
            "city": "CRYSTAL LAKE",
            "state": "IL",
            "postal_code": "600146258",
            "telephone_number": "815-459-6780",
            "fax_number": "815-459-1648"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "525 E CONGRESS PKWY STE 220",
            "city": "CRYSTAL LAKE",
            "state": "IL",
            "postal_code": "600146258",
            "telephone_number": "815-459-6780",
            "fax_number": "815-459-1648"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "HAYS",
        "first_name": "CAMERON",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2021-04-09",
        "last_updated": "2025-11-14",
        "certification_date": "2025-11-14",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208000000X",
            "taxonomy_group": "",
            "desc": "Pediatrics",
            "state": "IL",
            "license": "036170319",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Havana Medical Supply
• Kristin Havemann, DPT
• Timothy G Havenhill, M.D.
• Catherine Agnes Hawkins
• Timothy J Hayes, PSY.D.
• Health Exp
• Healthy by Emily PLLC
• Cathy Carol Heavey, PTA
• Sarah E Hehemann, DNP
• Kenneth E Heinrichs, PSYD

• Pediatrics Physician in Crystal Lake, IL
• Providers in Crystal Lake, IL by specialty
• Pediatrics Physician in Illinois

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Nov 14, 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.