Individual provider Active NPI

Jared A Ludlow, MD

  • Hospitalist Physician
  • Cudahy, WI
National Provider Identifier
1306339643
Registry record updated Jul 21, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Hospitalist PhysicianTaxonomy code 208M00000X
License
22665 Issued in WI
Practice address
5900 S Lake Dr
Cudahy, WI 53110-3171
Phone
(414) 489-9000
NPI assigned
Jun 12, 2018
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Jul 21, 2025

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X 22665 WI
Geriatric Medicine (Internal Medicine) Physician 207RG0300X 22665 WI
Hospitalist Physician 208M00000X 22665 WI Primary

Addresses

Primary practice location

5900 S Lake Dr
Cudahy, WI 53110-3171

Mailing address

PO Box 735044
Chicago, IL 60673-5044
Phone (800) 326-2250

Other practice location 1

1120 West Michigan Street
Gatch Hall, CL 630
Indinapolis, IN 46202
Phone (317) 278-2694

Other identifiers 1

IdentifierTypeStateIssuer
100206681MedicaidWI

Other names 1

  • Jared Allen Collins Former name

Electronic endpoints 2

TypeEndpointUseAffiliation
Direct Messaging Address jludlow344396@direct.myadvocateaurora.org Direct
FHIR URL https://EpicFHIR.aurora.org/FHIR/MYAURORA/api/FHIR/DSTU2/

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
I20220803001656 WI Practitioner - HospitalistPractitioner - Geriatric Medicine 2961757547 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
HospitalistAlso: Geriatric Medicine
Education
Indiana University School of Medicine, 2018
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Aurora Medical Group, Inc.Group PAC ID 6709794258, 3,764 clinicians

Practice addresses (Care Compare)

5404 W Loomis Rd
Greendale, WI 53129-1411
Phone (414) 421-0088

Hospital & facility affiliations

  • Aurora St Lukes Medical Center Hospital, Milwaukee, WI, CCN 520138
  • Lutheran Home Nursing home, Wauwatosa, WI, CCN 525545
  • Greendale Park Nursing and Rehab Nursing home, Greendale, WI, CCN 525549

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
22665WIMDGeriatric Medicine (Internal Medicine) Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Aurora Medical Group, Inc. CurrentSince Jul 11, 2022 Accepting new patients
Aurora Medical Group, Inc. Internal Medicine CurrentSince Jul 11, 2022 Accepting new patients
Lakeshore Medical Clinic, LLC CurrentSince Jul 11, 2022 Accepting new patients

Locations

5900 S Lake Dr
Cudahy, WI 53110
Phone (414) 489-4055

5404 W Loomis Rd
Greendale, WI 53129
Phone (414) 329-4979

3301 W Forest Home Ave
Milwaukee, WI 53215
Phone (414) 389-2233

1020 N 12th St
Milwaukee, WI 53233
Phone (414) 219-3056

S74W16775 Janesville Rd
Muskego, WI 53150
Phone (414) 422-4747

2000 E Layton Ave
St Francis, WI 53235
Phone (414) 744-7880

Interoperability endpoints

  • Direct secure messaging: jludlow344396@direct.myadvocateaurora.org

Organizations & group practices 3

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 4

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": "1528761600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1753056000000",
    "number": "1306339643",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 735044",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606735044",
            "telephone_number": "800-326-2250"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "5900 S LAKE DR",
            "city": "CUDAHY",
            "state": "WI",
            "postal_code": "531103171",
            "telephone_number": "414-489-9000"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1120 West Michigan Street",
            "address_2": "Gatch Hall, CL 630",
            "address_purpose": "LOCATION",
            "city": "Indinapolis",
            "state": "IN",
            "postal_code": "46202",
            "country_code": "US",
            "telephone_number": "317-278-2694",
            "fax_number": "317-278-2650",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "LUDLOW",
        "first_name": "JARED",
        "middle_name": "A",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2018-06-12",
        "last_updated": "2025-07-21",
        "certification_date": "2025-07-21",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "WI",
            "license": "22665",
            "primary": false
        },
        {
            "code": "207RG0300X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Geriatric Medicine",
            "state": "WI",
            "license": "22665",
            "primary": false
        },
        {
            "code": "208M00000X",
            "taxonomy_group": "",
            "desc": "Hospitalist",
            "state": "WI",
            "license": "22665",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "100206681",
            "state": "WI"
        }
    ],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "jludlow344396@direct.myadvocateaurora.org",
            "affiliation": "N",
            "use": "DIRECT",
            "useDescription": "Direct",
            "address_1": "5900 S Lake Dr",
            "city": "Cudahy",
            "state": "WI",
            "country_code": "US",
            "postal_code": "531103171",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "endpointType": "FHIR",
            "endpointTypeDescription": "FHIR URL",
            "endpoint": "https://EpicFHIR.aurora.org/FHIR/MYAURORA/api/FHIR/DSTU2/",
            "affiliation": "N",
            "address_1": "5900 S Lake Dr",
            "city": "Cudahy",
            "state": "WI",
            "country_code": "US",
            "postal_code": "531103171",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": [
        {
            "first_name": "JARED",
            "last_name": "COLLINS",
            "middle_name": "ALLEN",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

Other providers in Cudahy, WI

Sources for this page

Verify at the official NPI Registry.