Timothy T Jantz, D.P.M.

Primary specialty

PodiatristTaxonomy code 213E00000X

Practice address

388 W Terra Cotta Ave
Crystal Lake, IL 60014-3512

Phone

(815) 459-3668

Fax

(815) 459-3476

NPI assigned

Jul 15, 2005

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

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: No
• Hospice: Yes

Green means eligible to order or refer.

Enrollment records 1

Specialty

Podiatry

Education

Other, 1987

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Practice addresses (Care Compare)

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

State licenses

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

{
    "created_epoch": "1121385600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1447259080",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "388 W TERRA COTTA AVE",
            "city": "CRYSTAL LAKE",
            "state": "IL",
            "postal_code": "600143512",
            "telephone_number": "815-459-3668",
            "fax_number": "815-459-3476"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "388 W TERRA COTTA AVE",
            "city": "CRYSTAL LAKE",
            "state": "IL",
            "postal_code": "600143512",
            "telephone_number": "815-459-3668",
            "fax_number": "815-459-3476"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "JANTZ",
        "first_name": "TIMOTHY",
        "middle_name": "T",
        "name_prefix": "Dr.",
        "credential": "D.P.M.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-07-15",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "213E00000X",
            "taxonomy_group": "",
            "desc": "Podiatrist",
            "state": "IL",
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Rachael Sue James
• Robert James
• Vanessa Jameson, DPT
• Megan Janik, OTR/L
• Alexandra Janshen
• Eliza Janus
• Elayne Jarvis, DEVELOPMENTAL THERAP
• Shafaq Javaid, LCPC
• Kirsten Nicole Jefferson, CADC
• Jeffrey S Porter OD PC

• Podiatrist in Crystal Lake, IL
• Providers in Crystal Lake, IL by specialty
• Podiatrist in Illinois

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• 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.