Organization Active NPI

Jeff Weishaar, Psy.D., P.C.

  • Clinical Psychologist
  • Rockford, IL
National Provider Identifier
1538482583
Registry record updated May 21, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Clinical PsychologistTaxonomy code 103TC0700X
License
071007616 Issued in IL
Legal business name
JEFF WEISHAAR, PSY.D., P.C.
Practice address
1491 S Bell School Rd Ste 3
Rockford, IL 61108-1407
Phone
(866) 874-5381
Fax
(815) 261-5963
NPI assigned
Mar 4, 2010
Last updated
May 21, 2025By the provider in NPPES
Organization subpart
No

NPPES NPI Registry

Updated by the provider on May 21, 2025

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

Authorized official

Name
Dr. Jeff R. Weishaar, PSYD
Title
President
Phone
(715) 864-9326

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Clinical Psychologist 103TC0700X 071007616 IL Primary

Addresses

Primary practice location

1491 S Bell School Rd Ste 3
Rockford, IL 61108-1407

Mailing address

W379S9674 County Rd S
Eagle, WI 53119-1501
Phone (866) 874-5381

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in IL

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
O20100327000557 IL Part B Supplier - Clinic/Group Practice 3375679459 Receives reassigned benefits from 2 practitioners
Practice locations: Rockford, IL

National Provider Directory

National Provider Directory

Locations

1491 S Bell School Rd
Ste 3
Rockford, IL 61108
Phone (866) 874-5381

5301 E State St
Rockford, IL 61108
Phone (815) 227-9370

Practitioners & affiliated clinicians

Practitioners 6

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.

NPI Registry JSON

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

{
    "created_epoch": "1267660800000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1747785600000",
    "number": "1538482583",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "W379S9674 COUNTY RD S",
            "city": "EAGLE",
            "state": "WI",
            "postal_code": "531191501",
            "telephone_number": "866-874-5381"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1491 S BELL SCHOOL RD STE 3",
            "city": "ROCKFORD",
            "state": "IL",
            "postal_code": "611081407",
            "telephone_number": "866-874-5381",
            "fax_number": "815-261-5963"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "JEFF WEISHAAR, PSY.D., P.C.",
        "organizational_subpart": "NO",
        "enumeration_date": "2010-03-04",
        "last_updated": "2025-05-21",
        "certification_date": "2025-05-21",
        "status": "A",
        "authorized_official_last_name": "WEISHAAR",
        "authorized_official_first_name": "JEFF",
        "authorized_official_middle_name": "R.",
        "authorized_official_title_or_position": "PRESIDENT",
        "authorized_official_telephone_number": "715-864-9326",
        "authorized_official_name_prefix": "Dr.",
        "authorized_official_credential": "PSYD"
    },
    "taxonomies": [
        {
            "code": "103TC0700X",
            "taxonomy_group": "",
            "desc": "Psychologist, Clinical",
            "state": "IL",
            "license": "071007616",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Rockford, IL

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 21, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.