Individual provider Active NPI

Derek Lynn Hefner, LCSW

  • Clinical Social Worker
  • Madison, WI
National Provider Identifier
1457086688
Registry record updated Aug 23, 2024
On this page

Key facts

NPPES NPI Registry
Primary specialty
Clinical Social WorkerTaxonomy code 1041C0700X
License
132697-121 Issued in WI
Practice address
702 N Blackhawk Ave
Madison, WI 53705-3357
Phone
(423) 737-7933
NPI assigned
Jul 21, 2022
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Aug 23, 2024

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Clinical Social Worker 1041C0700X 11798-123 WI
Clinical Social Worker 1041C0700X 132697-121 WI Primary

Addresses

Primary practice location

702 N Blackhawk Ave
Madison, WI 53705-3357

Mailing address

541 Hinman Ave Apt A2
Evanston, IL 60202-3054
Phone (423) 737-7933

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in IL
Eligible to order & refer
  • Part B services: No
  • Medical equipment: Yes
  • Home health: No
  • Power mobility devices: No
  • Hospice: No
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20250113002749 IL Practitioner - Clinical Social Worker 4385020494 Reassigns benefits to 1 organization

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

State licenses

LicenseStateTypeSpecialty
11798-123WIMDClinical Social Worker

Practice roles

OrganizationSpecialtyStatusNew patients
Richard Kneip, PH.D., P.C. CurrentSince Jan 2, 2025 Accepting new patients

Locations

1560 Wall St
Ste 204
Naperville, IL 60563
Phone (630) 491-9749

1051 Perimeter Dr
Ste 700
Schaumburg, IL 60173
Phone (269) 350-4593

Organizations & group practices 1

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.

NPI Registry JSON

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

{
    "created_epoch": "1658361600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1724371200000",
    "number": "1457086688",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "541 HINMAN AVE APT A2",
            "city": "EVANSTON",
            "state": "IL",
            "postal_code": "602023054",
            "telephone_number": "423-737-7933"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "702 N BLACKHAWK AVE",
            "city": "MADISON",
            "state": "WI",
            "postal_code": "537053357",
            "telephone_number": "423-737-7933"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "HEFNER",
        "first_name": "DEREK",
        "middle_name": "LYNN",
        "credential": "LCSW",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2022-07-21",
        "last_updated": "2024-08-23",
        "certification_date": "2024-08-23",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "WI",
            "license": "11798-123",
            "primary": false
        },
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "WI",
            "license": "132697-121",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Madison, WI

Sources for this page

Verify at the official NPI Registry.