NPIMap

Individual provider Active NPI

Justin Thomas Lynch, MD

  • Hospitalist Physician
  • Baraboo, WI
National Provider Identifier
1437891843
Registry record updated Dec 30, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Hospitalist PhysicianTaxonomy code 208M00000X
License
81047 Issued in MN
Practice address
1700 Tuttle St
Baraboo, WI 53913-3319
Phone
(608) 355-3800
Fax
(380) 355-7007
NPI assigned
Apr 7, 2022
Last updated
Dec 30, 2025By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Dec 30, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Family Medicine Physician 207Q00000X 81047 MN
Hospitalist Physician 208M00000X 81047 MN Primary

Addresses

Primary practice location

1700 Tuttle St
Baraboo, WI 53913-3319

Mailing address

400 E 3Rd St
Duluth, MN 55805-1951
Phone (218) 786-8364

Other practice location 1

523 N 3rd St
Brainerd, MN 56401-3054
Phone (218) 829-2861

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MN
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
I20251023001990 MN Practitioner - HospitalistPractitioner - Family Practice 9335529767 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
HospitalistAlso: Family Practice
Education
University of Minnesota Medical School, 2022
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
St Josephs Medical CenterGroup PAC ID 8224948443, 238 clinicians

Practice addresses (Care Compare)

523 N 3Rd St
Brainerd, MN 56401-3054
Phone (218) 828-7400

Hospital & facility affiliations

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
81047MNMDFamily Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
St Joseph's Medical Center CurrentSince Oct 17, 2025 Accepting new patients
St. Joseph's Medical Center Current Accepting new patients
St. Joseph's Medical Center CurrentSince Oct 17, 2025 Accepting new patients

Locations

523 N 3rd St
Brainerd, MN 56401
Phone (218) 828-7394

400 E 3rd St
Duluth, MN 55805
Phone (218) 722-8364

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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

Hospital & facility affiliations 19

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

View all 19

NPI Registry JSON

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

{
    "created_epoch": "1649289600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1767052800000",
    "number": "1437891843",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "400 E 3RD ST",
            "city": "DULUTH",
            "state": "MN",
            "postal_code": "558051951",
            "telephone_number": "218-786-8364"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1700 TUTTLE ST",
            "city": "BARABOO",
            "state": "WI",
            "postal_code": "539133319",
            "telephone_number": "608-355-3800",
            "fax_number": "380-355-7007"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "523 N 3rd St",
            "address_purpose": "LOCATION",
            "city": "Brainerd",
            "state": "MN",
            "postal_code": "564013054",
            "country_code": "US",
            "telephone_number": "218-829-2861",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "LYNCH",
        "first_name": "JUSTIN",
        "middle_name": "THOMAS",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2022-04-07",
        "last_updated": "2025-12-30",
        "certification_date": "2025-12-30",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "MN",
            "license": "81047",
            "primary": false
        },
        {
            "code": "208M00000X",
            "taxonomy_group": "",
            "desc": "Hospitalist",
            "state": "MN",
            "license": "81047",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Baraboo, WI

Sources for this page

Verify at the official NPI Registry.