Isiah Sullivan, RPH

Primary specialty

PharmacistTaxonomy code 183500000X

License

051307504 Issued in IL

Practice address

25 E Ohio St
Chicago, IL 60611-2707

Phone

(312) 340-3730

NPI assigned

Oct 15, 2025

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

Registered Pharmacist

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.

• Highland Park CVS LLC

  • Pharmacy
  • Chicago, IL
  • NPI 1093303109
  NPD

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

{
    "created_epoch": "1760486400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1760486400000",
    "number": "1740156983",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "25 E OHIO ST",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606112707",
            "telephone_number": "312-340-3730"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "25 E OHIO ST",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606112707",
            "telephone_number": "312-340-3730"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SULLIVAN",
        "first_name": "ISIAH",
        "credential": "RPH",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2025-10-15",
        "last_updated": "2025-10-15",
        "certification_date": "2025-10-15",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "183500000X",
            "taxonomy_group": "",
            "desc": "Pharmacist",
            "state": "IL",
            "license": "051307504",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Emma Sullivan
• Eric Sullivan, MD
• Erin Christine Sullivan, MD
• Hannah Sullivan
• Heather Brennan Sullivan, R.D.
• Ivy Sullivan
• James Francis Sullivan, MD
• Jared John Sullivan
• Jill Elizabeth Sullivan, PH.D.
• Jillian Margaret B Sullivan, PT

• Pharmacist in Chicago, IL
• Providers in Chicago, IL by specialty
• Pharmacist in Illinois

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 15, 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.