Individual provider Active NPI

Thomas R Berentsen, MD

  • Neurology Physician
  • Janesville, WI
National Provider Identifier
1477593036
Registry record updated Nov 3, 2020
On this page

Key facts

NPPES NPI Registry
Primary specialty
Neurology PhysicianTaxonomy code 2084N0400X
License
23622-020 Issued in WI
Practice address
3200 E Racine St
Janesville, WI 53546-2343
Phone
(608) 371-8000
Fax
(608) 371-8008
NPI assigned
Jun 8, 2006
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Nov 3, 2020

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Sleep Medicine (Psychiatry & Neurology) Physician 2084S0012X 23622-020 WI
Neurology Physician 2084N0400X 23622-020 WI Primary

Addresses

Primary practice location

3200 E Racine St
Janesville, WI 53546-2343

Mailing address

3200 E Racine St
Janesville, WI 53546-2343
Phone (608) 371-8000

Other identifiers 1

IdentifierTypeStateIssuer
1477593036MedicaidWI

Electronic endpoints 2

TypeEndpointUseAffiliation
Direct Messaging Address tberentsen261125@direct-ehr-ssmhc.com Direct
FHIR URL https://fhir.ssmhc.com/fhir/api/FHIR/DSTU2/ Other

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in WI
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: Yes
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20100602000092 WI Practitioner - NeurologyPractitioner - Sleep Medicine 4486783396 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
NeurologyAlso: Sleep Medicine
Education
University of Wisconsin School of Medicine, 1977
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Dean Health Systems IncGroup PAC ID 7012827983, 1,174 clinicians

Practice addresses (Care Compare)

2501 W Beltline Hwy
Suite 601
Madison, WI 53713-2309
Phone (608) 234-7436

3200 E Racine St
Janesville, WI 53546-2343
Phone (608) 371-8000

Hospital & facility affiliations

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
23622-020WIMDSleep Medicine (Psychiatry & Neurology) Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Dean Health Systems, Inc CurrentSince Jan 2, 2010 Accepting new patients
Dean Health Systems, Inc. CurrentSince Jan 2, 2010 Accepting new patients
Orthopedic & Spine Centers of Wisconsin, SC. CurrentSince Jan 19, 2026 Accepting new patients
Orthopedic & Spine Centers of Wisconsin, SC. CurrentSince Jan 19, 2026 Accepting new patients

Locations

3400 E Racine St
Janesville, WI 53546
Phone (608) 373-8000

3200 E Racine St
Janesville, WI 53546
Phone (608) 371-8000

1808 W Beltline Hwy
Madison, WI 53713
Phone (608) 250-1497

2501 W Beltline Hwy
Ste 601
Madison, WI 53713
Phone (608) 234-7436

515 22nd Ave
Monroe, WI 53566
Phone (608) 324-1000

715 W Pleasant St
Portage, WI 53901
Phone (608) 745-5900

100 N Main St
Richland Ctr, WI 53581
Phone (608) 647-8995

123 Hospital Dr
Ste 1008
Watertown, WI 53098
Phone (920) 206-6500

Interoperability endpoints

  • Direct secure messaging: tberentsen261125@direct-ehr-ssmhc.com

Organizations & group practices 4

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.

Hospital & facility affiliations 1

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

NPI Registry JSON

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

{
    "created_epoch": "1149724800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1604361600000",
    "number": "1477593036",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3200 E RACINE ST",
            "city": "JANESVILLE",
            "state": "WI",
            "postal_code": "535462343",
            "telephone_number": "608-371-8000",
            "fax_number": "608-371-8008"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3200 E RACINE ST",
            "city": "JANESVILLE",
            "state": "WI",
            "postal_code": "535462343",
            "telephone_number": "608-371-8000",
            "fax_number": "608-371-8008"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "BERENTSEN",
        "first_name": "THOMAS",
        "middle_name": "R",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-06-08",
        "last_updated": "2020-11-03",
        "certification_date": "2020-11-03",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2084S0012X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Sleep Medicine",
            "state": "WI",
            "license": "23622-020",
            "primary": false
        },
        {
            "code": "2084N0400X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Neurology",
            "state": "WI",
            "license": "23622-020",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "1477593036",
            "state": "WI"
        }
    ],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "tberentsen261125@direct-ehr-ssmhc.com",
            "affiliation": "N",
            "use": "DIRECT",
            "useDescription": "Direct",
            "contentType": "OTHER",
            "contentTypeDescription": "Other",
            "contentOtherDescription": "tberentsen261125@direct-ehr-ssmhc.com",
            "address_1": "3200 E Racine St",
            "city": "Janesville",
            "state": "WI",
            "country_code": "US",
            "postal_code": "535462343",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "endpointType": "FHIR",
            "endpointTypeDescription": "FHIR URL",
            "endpoint": "https://fhir.ssmhc.com/fhir/api/FHIR/DSTU2/",
            "affiliation": "N",
            "use": "OTHER",
            "useDescription": "Other",
            "useOtherDescription": "FHIR API",
            "contentType": "OTHER",
            "contentTypeDescription": "Other",
            "contentOtherDescription": "CCD",
            "address_1": "3200 E Racine St",
            "city": "Janesville",
            "state": "WI",
            "country_code": "US",
            "postal_code": "535462343",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Janesville, WI

Sources for this page

Verify at the official NPI Registry.