NPIMap

Individual provider Active NPI

Alexander C Barr, MD

  • Otolaryngology Physician
  • Green Bay, WI
National Provider Identifier
1174015176
Registry record updated Apr 16, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Otolaryngology PhysicianTaxonomy code 207Y00000X
License
81867-20 Issued in WI
Practice address
1860 Shawano Ave
Green Bay, WI 54303-2667
Phone
(920) 496-4700
NPI assigned
Jun 5, 2018
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Apr 16, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Otolaryngology Physician 207Y00000X 81867-20 WI Primary

Addresses

Primary practice location

1860 Shawano Ave
Green Bay, WI 54303-2667

Mailing address

PO Box 19070
Green Bay, WI 54307-9070
Phone (920) 272-1108

Other identifiers 1

IdentifierTypeStateIssuer
100251974MedicaidWI

Other names 1

  • Alex Barr Other name

Electronic endpoints 1

TypeEndpointUseAffiliation
Direct Messaging Address abarr399785@ewd.direct.hshs.org Direct

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
I20231011002192 WI Practitioner - Otolaryngology 2163779802 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Otolaryngology
Education
Medical College of Wisconsin, 2018
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices

Practice addresses (Care Compare)

1860 Shawano Ave
Green Bay, WI 54303-2667
Phone (920) 496-4700

Hospital & facility affiliations

  • St Vincent Hospital Hospital, Green Bay, WI, CCN 520075
  • St Marys Hospital Medical Ctr Hospital, Green Bay, WI, CCN 520097

Merit-based Incentive Payment System (MIPS)

Final score
94.81 of 100Reported as apm
Quality
85.98
Promoting interoperability
100
Improvement activities
40

Procedures performed for Medicare patients

ProcedureNumber of procedures
Melanoma (skin cancer) excision1-10

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
St Vincent Hospital-Hospital Sisters-Third Order of St Francis CurrentSince Sep 26, 2023 Accepting new patients
St Nicholas Hospital-Sisters of the Third Order of St Francis CurrentSince Sep 26, 2023 Accepting new patients
St. Nicholas Hospital-Sisters of the Third Order of St Francis CurrentSince Sep 26, 2023 Accepting new patients
St Vincent Hospital-Hospital Sisters-Third Order of St Francis CurrentSince Sep 26, 2023 Accepting new patients
St Vincent Hospital-Hospital Sisters-Third Order of St Francis Past Accepting new patients

Locations

835 S Van Buren St
Green Bay, WI 54301
Phone (888) 901-7246

1860 Shawano Ave
Green Bay, WI 54303
Phone (920) 405-1414

3100 Superior Ave
Sheboygan, WI 53081
Phone (800) 472-6710

Organizations & group practices 5

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 6

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": "1528156800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1776297600000",
    "number": "1174015176",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 19070",
            "city": "GREEN BAY",
            "state": "WI",
            "postal_code": "543079070",
            "telephone_number": "920-272-1108"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1860 SHAWANO AVE",
            "city": "GREEN BAY",
            "state": "WI",
            "postal_code": "543032667",
            "telephone_number": "920-496-4700"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "BARR",
        "first_name": "ALEXANDER",
        "middle_name": "C",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2018-06-05",
        "last_updated": "2026-04-16",
        "certification_date": "2026-04-16",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Y00000X",
            "taxonomy_group": "",
            "desc": "Otolaryngology",
            "state": "WI",
            "license": "81867-20",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "100251974",
            "state": "WI"
        }
    ],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "abarr399785@ewd.direct.hshs.org",
            "affiliation": "N",
            "use": "DIRECT",
            "useDescription": "Direct",
            "contentType": "OTHER",
            "contentTypeDescription": "Other",
            "contentOtherDescription": "CDA/CCD/TXT",
            "address_1": "1860 Shawano Ave",
            "city": "Green Bay",
            "state": "WI",
            "country_code": "US",
            "postal_code": "543032667",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": [
        {
            "first_name": "ALEX",
            "last_name": "BARR",
            "credential": "MD",
            "code": "5",
            "type": "Other Name"
        }
    ]
}

Other providers in Green Bay, WI

Sources for this page

Verify at the official NPI Registry.