Timothy Hull, PHD

Primary specialty

Clinical PsychologistTaxonomy code 103TC0700X

License

07103979 Issued in IL

Practice address

777 Lake Zurich Rd Ste 110F
Barrington, IL 60010-3122

Phone

(847) 404-7438

NPI assigned

Dec 18, 2006

Last updated

Mar 5, 2026By the provider in NPPES

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: No
• Power mobility devices: No
• Hospice: No

Green means eligible to order or refer.

Enrollment records 1

Specialty

Clinical Psychologist

Education

Other, 1986

Medicare assignment

May accept Medicare assignment

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Philosophy

State licenses

Practice roles

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.

• Psychone PC

  • Clinical Psychologist
  • Barrington, IL
  • NPI 1851455398
  Medicare reassignment
• Hull Psychological Services LLC

  • Clinical Psychologist
  • Barrington, IL
  • NPI 1639036619
  NPD (past)
• Nancy a Kunkel P C

  • Clinical Psychologist
  • Barrington, IL
  • NPI 1366395857
  NPD (past)

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

{
    "created_epoch": "1166400000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1772668800000",
    "number": "1235292640",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 1192",
            "city": "BARRINGTON",
            "state": "IL",
            "postal_code": "600111192",
            "telephone_number": "847-404-7438"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "777 LAKE ZURICH RD STE 110F",
            "city": "BARRINGTON",
            "state": "IL",
            "postal_code": "600103122",
            "telephone_number": "847-404-7438"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "HULL",
        "first_name": "TIMOTHY",
        "name_prefix": "Dr.",
        "credential": "PHD",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2006-12-18",
        "last_updated": "2026-03-05",
        "certification_date": "2026-03-05",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "103TC0700X",
            "taxonomy_group": "",
            "desc": "Psychologist, Clinical",
            "state": "IL",
            "license": "07103979",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Kelly M Hosking
• Ann Marie Houser, D.O.
• Hpa Medical Management, LLC (JourneyCare Palliative Care)
• Maya Hufman
• Hull Psychological Services LLC
• Jessica L Hutchison, LCPC
• Wendy Joy Hutton, D.C.
• Dinara Hyland, NP
• Marco Ignagni
• Maria Ileni, PHARMD

• Clinical Psychologist in Barrington, IL
• Providers in Barrington, IL by specialty
• Clinical Psychologist in Illinois

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 5, 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.