NPIMap

Individual provider Active NPI

Nathaniel Seth Laden, M.D., M.S.

  • Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician
  • Milwaukee, WI
National Provider Identifier
1356316889
Registry record updated May 2, 2016
On this page

Key facts

NPPES NPI Registry
Primary specialty
Thoracic Surgery (Cardiothoracic Vascular Surgery) PhysicianTaxonomy code 208G00000X
License
18081 Issued in WI
Practice address
9200 W Wisconsin Ave
Cardiothoracic Surgery
Milwaukee, WI 53226-3522
Phone
(414) 955-6900
Fax
(414) 955-6204
NPI assigned
Feb 20, 2006
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on May 2, 2016

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician 208G00000X 35.071969L OH
Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician 208G00000X 18081 WI Primary

Addresses

Primary practice location

9200 W Wisconsin Ave
Cardiothoracic Surgery
Milwaukee, WI 53226-3522

Mailing address

9200 W Wisconsin Ave
Cardiothoracic Surgery
Milwaukee, WI 53226-3522
Phone (414) 955-6900

Other identifiers 4

IdentifierTypeStateIssuer
2551671OtherOHPARTNERS PHYSICIAN GROUP MEDICAID GROUP #
2097065MedicaidOH
9338635OtherOHPARTNERS PHYSICIAN GROUP MEDICARE GROUP #
1841239274OtherOHPARTNERS PHYSICIAN GROUP TYPE 2 NPI #

Medicare participation

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

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20160505000910 WI Practitioner - Thoracic SurgeryPractitioner - Cardiac Surgery 2264442961 Reassigns benefits to 3 organizations

Care Compare profile

Medicare Care Compare
Specialty
Thoracic Surgery
Education
University of Toledo College of Medicine, 1988
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Aspirus Wausau Hospital IncGroup PAC ID 6406757442, 242 clinicians

Practice addresses (Care Compare)

333 Pine Ridge Blvd
Wausau, WI 54401-4102
Phone (715) 847-2121

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
90.56 of 100Reported as group
Quality
87.43
Promoting interoperability
100
Improvement activities
40
Cost
78.24

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
35.071969LOHMDThoracic Surgery (Cardiothoracic Vascular Surgery) Physician
18081WIMDThoracic Surgery (Cardiothoracic Vascular Surgery) Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Aspirus Wausau Hospital, Inc. Current Accepting new patients
Aspirus Wausau Hospital, Inc. CurrentSince Jan 2, 2021 Accepting new patients
Aspirus Medical Group, Inc. CurrentSince Oct 1, 2018 Accepting new patients
Aspirus Medical Group, Inc. CurrentSince Oct 1, 2018 Accepting new patients
The Medical College of Wisconsin, Inc. CurrentSince May 1, 2016 Accepting new patients
Aspirus Wausau Hospital, Inc. CurrentSince Jan 2, 2021 Accepting new patients
Partners Physician Group Past Accepting new patients
Partners Physician Group Thoracic Surgery (Cardiothoracic Vascular Surgery) Past Accepting new patients

Locations

29980 Network Pl
Chicago, IL 60673

333 Pine Ridge Blvd
Wausau, WI 54401
Phone (715) 847-2160

425 Pine Ridge Blvd
Ste 209
Wausau, WI 54401
Phone (715) 845-4606

9200 W Wisconsin Ave
Wauwatosa, WI 53226
Phone (414) 259-3000

8701 Watertown Plank Rd
Wauwatosa, WI 53226
Phone (414) 456-4100

4005 Community Center Dr
Weston, WI 54476
Phone (715) 241-5400

Organizations & group practices 9

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 33

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

View all 33

NPI Registry JSON

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

{
    "created_epoch": "1140393600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1462147200000",
    "number": "1356316889",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "9200 W WISCONSIN AVE",
            "address_2": "CARDIOTHORACIC SURGERY",
            "city": "MILWAUKEE",
            "state": "WI",
            "postal_code": "532263522",
            "telephone_number": "414-955-6900",
            "fax_number": "414-955-6204"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "9200 W WISCONSIN AVE",
            "address_2": "CARDIOTHORACIC SURGERY",
            "city": "MILWAUKEE",
            "state": "WI",
            "postal_code": "532263522",
            "telephone_number": "414-955-6900",
            "fax_number": "414-955-6204"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "LADEN",
        "first_name": "NATHANIEL",
        "middle_name": "SETH",
        "credential": "M.D., M.S.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-02-20",
        "last_updated": "2016-05-02",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208G00000X",
            "taxonomy_group": "",
            "desc": "Thoracic Surgery (Cardiothoracic Vascular Surgery)",
            "state": "OH",
            "license": "35.071969L",
            "primary": false
        },
        {
            "code": "208G00000X",
            "taxonomy_group": "",
            "desc": "Thoracic Surgery (Cardiothoracic Vascular Surgery)",
            "state": "WI",
            "license": "18081",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "PARTNERS PHYSICIAN GROUP MEDICAID GROUP #",
            "identifier": "2551671",
            "state": "OH"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "2097065",
            "state": "OH"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "PARTNERS PHYSICIAN GROUP MEDICARE GROUP #",
            "identifier": "9338635",
            "state": "OH"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "PARTNERS PHYSICIAN GROUP TYPE 2 NPI #",
            "identifier": "1841239274",
            "state": "OH"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Milwaukee, WI

Sources for this page

Verify at the official NPI Registry.