Individual provider Active NPI

Tarun Sharma, MD

  • Gastroenterology Physician
  • Milwaukee, WI
National Provider Identifier
1104037340
Registry record updated Aug 14, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Gastroenterology PhysicianTaxonomy code 207RG0100X
License
56140 Issued in WI
Practice address
2901 W KK River Pkwy
Suite 414
Milwaukee, WI 53215-3677
Phone
(414) 649-3750
NPI assigned
May 25, 2007
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Aug 14, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Gastroenterology Physician 207RG0100X 56140 WI Primary
Internal Medicine Physician 207R00000X MD14182 HI

Addresses

Primary practice location

2901 W KK River Pkwy
Suite 414
Milwaukee, WI 53215-3677

Mailing address

PO Box 735044
Chicago, IL 60673-5044

Other identifiers 1

IdentifierTypeStateIssuer
100033980MedicaidWI

Electronic endpoints 2

TypeEndpointUseAffiliation
Direct Messaging Address tsharma117526@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
I20140616002098 WI Practitioner - Gastroenterology 0648362186 Reassigns benefits to 4 organizations

Care Compare profile

Medicare Care Compare
Specialty
Gastroenterology
Education
Other, 1994
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Aurora Advanced Healthcare, Inc.Group PAC ID 3375625833, 1,107 clinicians

Practice addresses (Care Compare)

12203 N Corporate Pkwy
Mequon, WI 53092-3388
Phone (262) 387-8200

2900 W Oklahoma Ave
Milwaukee, WI 53215-4330
Phone (414) 649-6000

3003 W Good Hope Rd
Milwaukee, WI 53209-2042
Phone (414) 352-3100

945 N 12TH St
Milwaukee, WI 53233-1305
Phone (414) 219-2000

Hospital & facility affiliations

  • Aurora St Lukes Medical Center Hospital, Milwaukee, WI, CCN 520138
  • West Allis Memorial Hospital Hospital, West Allis, WI, CCN 520139

Procedures performed for Medicare patients

ProcedureNumber of procedures
Colonoscopy117
Upper gastrointestinal (GI) endoscopy for acid reflux144

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
MD14182HIMDInternal Medicine Physician
56140WIMDGastroenterology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Aurora Medical Group, Inc. CurrentSince Jan 1, 2016 Accepting new patients
Aurora Health Care Metro, Inc. CurrentSince Aug 18, 2019 Accepting new patients
Aurora Advanced Healthcare Inc CurrentSince Aug 1, 2014 Accepting new patients
Aurora Advanced Healthcare, Inc. Internal Medicine CurrentSince Aug 1, 2014 Accepting new patients
Lakeshore Medical Clinic, LLC CurrentSince Feb 19, 2018 Accepting new patients
Aurora Medical Group, Inc. Internal Medicine CurrentSince Jan 1, 2016 Accepting new patients

Locations

W3985 Highway NN
Elkhorn, WI 53121
Phone (262) 741-2000

3003 W Good Hope Rd
Glendale, WI 53209
Phone (414) 352-3100

12203 N Corporate Pkwy
Mequon, WI 53092
Phone (262) 387-8200

2801 W Kinnickinnic River Pkwy
Ste 250
Milwaukee, WI 53215
Phone (414) 649-3354

2901 W Kinnickinnic River Pkwy
Ste 414
Milwaukee, WI 53215
Phone (414) 385-8680

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

2900 W Oklahoma Ave
Milwaukee, WI 53215
Phone (414) 385-2590

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

200 E Ryan Rd
Oak Creek, WI 53154
Phone (414) 570-3590

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

Interoperability endpoints

  • Direct secure messaging: tsharma117526@direct.myadvocateaurora.org

Organizations & group practices 6

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": "1180051200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1786665600000",
    "number": "1104037340",
    "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"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2901 W KK RIVER PKWY",
            "address_2": "SUITE 414",
            "city": "MILWAUKEE",
            "state": "WI",
            "postal_code": "532153677",
            "telephone_number": "414-649-3750"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SHARMA",
        "first_name": "TARUN",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2007-05-25",
        "last_updated": "2026-08-14",
        "certification_date": "2026-08-14",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RG0100X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Gastroenterology",
            "state": "WI",
            "license": "56140",
            "primary": true
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "HI",
            "license": "MD14182",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "100033980",
            "state": "WI"
        }
    ],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "tsharma117526@direct.myadvocateaurora.org",
            "affiliation": "N",
            "use": "DIRECT",
            "useDescription": "Direct",
            "address_1": "2901 W Kk River Pkwy",
            "address_2": "Suite 414",
            "city": "Milwaukee",
            "state": "WI",
            "country_code": "US",
            "postal_code": "532153677",
            "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": "2901 W Kk River Pkwy",
            "address_2": "Suite 414",
            "city": "Milwaukee",
            "state": "WI",
            "country_code": "US",
            "postal_code": "532153677",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Milwaukee, WI

Sources for this page

Verify at the official NPI Registry.