Steven Casimir Tharp, D.D.S.

Primary specialty

DentistTaxonomy code 122300000X

License

019.028356 Issued in IL

Practice address

2551 75TH St
Darien, IL 60561-4301

Phone

(630) 528-0808

NPI assigned

Jun 25, 2010

Sex

Male

Sole proprietor

Yes

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

Medicare enrollment (NPD)

Enrolled

State licenses

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 and National Provider Directory roles.

• Steven C Tharp DDS PC

  • General Practice Dentistry
  • Frankfort, IL
  • NPI 1659619500
  NPD (past) Authorized official
• Rasa Eyecare & Vision Group Inc

  • Optometrist
  • Crestwood, IL
  • NPI 1841550761
  NPD
• WST Dental

  • General Practice Dentistry
  • Darien, IL
  • NPI 1730971961
  NPD
• Tharp Dental, LTD.

  • General Practice Dentistry
  • Frankfort, IL
  • NPI 1639417520
  NPD (past)

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

{
    "created_epoch": "1277424000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1757894400000",
    "number": "1902117708",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2551 75TH ST",
            "city": "DARIEN",
            "state": "IL",
            "postal_code": "605614301",
            "telephone_number": "630-528-0808"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2551 75TH ST",
            "city": "DARIEN",
            "state": "IL",
            "postal_code": "605614301",
            "telephone_number": "630-528-0808"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "THARP",
        "first_name": "STEVEN",
        "middle_name": "CASIMIR",
        "name_prefix": "Dr.",
        "credential": "D.D.S.",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2010-06-25",
        "last_updated": "2025-09-15",
        "certification_date": "2025-09-15",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "122300000X",
            "taxonomy_group": "",
            "desc": "Dentist",
            "state": "IL",
            "license": "019.028356",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

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• Dentist in Darien, IL
• Providers in Darien, IL by specialty
• Dentist in Illinois

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 15, 2025; 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.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.