Individual provider Active NPI

Philip E Mahalik, PHARM.D.

  • Pharmacotherapy Pharmacist
  • Elgin, IL
National Provider Identifier
1942201090
Registry record updated Sep 11, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Pharmacotherapy PharmacistTaxonomy code 1835P1200X
Practice address
750 S State St
Rehab BLDG # 210
Elgin, IL 60123-7612
Phone
(847) 742-1040
Fax
(847) 742-2614
NPI assigned
Aug 10, 2005
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 11, 2025

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Pharmacist 183500000X IL
Pharmacotherapy Pharmacist 1835P1200X IL Primary
Psychiatric Pharmacist 1835P1300X IL

Addresses

Primary practice location

750 S State St
Rehab BLDG # 210
Elgin, IL 60123-7612

Mailing address

606 Mockingbird CT
St Charles, IL 60175-5642
Phone (630) 443-9411

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Not enrolled
Credentials
Doctor of Pharmacy

State licenses

LicenseStateTypeSpecialty
051-031067ILMDPsychiatric Pharmacist

NPI Registry JSON

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

{
    "created_epoch": "1123632000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1757548800000",
    "number": "1942201090",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "606 MOCKINGBIRD CT",
            "city": "ST CHARLES",
            "state": "IL",
            "postal_code": "601755642",
            "telephone_number": "630-443-9411"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "750 S STATE ST",
            "address_2": "REHAB BLDG # 210",
            "city": "ELGIN",
            "state": "IL",
            "postal_code": "601237612",
            "telephone_number": "847-742-1040",
            "fax_number": "847-742-2614"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MAHALIK",
        "first_name": "PHILIP",
        "middle_name": "E",
        "name_prefix": "Dr.",
        "credential": "PHARM.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-08-10",
        "last_updated": "2025-09-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "183500000X",
            "taxonomy_group": "",
            "desc": "Pharmacist",
            "state": "IL",
            "license": null,
            "primary": false
        },
        {
            "code": "1835P1200X",
            "taxonomy_group": "",
            "desc": "Pharmacist, Pharmacotherapy",
            "state": "IL",
            "license": null,
            "primary": true
        },
        {
            "code": "1835P1300X",
            "taxonomy_group": "",
            "desc": "Pharmacist, Psychiatric",
            "state": "IL",
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Elgin, IL

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 11, 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.