NPIMap

Individual provider Active NPI

James L Napier Jr, MD

  • Neurology Physician
  • Green Bay, WI
National Provider Identifier
1043327489
Registry record updated Oct 9, 2023
On this page

Key facts

NPPES NPI Registry
Primary specialty
Neurology PhysicianTaxonomy code 2084N0400X
License
44857 Issued in WI
Practice address
2845 Greenbrier Rd
#140
Green Bay, WI 54308-8900
Phone
(920) 288-8100
Fax
(920) 288-8152
NPI assigned
Aug 23, 2006
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Oct 9, 2023

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X 44857 WI
Neurology Physician 2084N0400X 44857 WI Primary

Addresses

Primary practice location

2845 Greenbrier Rd
#140
Green Bay, WI 54308-8900

Mailing address

PO Box 735044
Chicago, IL 60673-5044
Phone (920) 288-4700

Other identifiers 1

IdentifierTypeStateIssuer
34239300MedicaidWI

Other names 1

  • James Lewis Napier Doing business as

Electronic endpoints 2

TypeEndpointUseAffiliation
FHIR URL https://EpicFHIR.aurora.org/FHIR/MYAURORA/api/FHIR/DSTU2/
Direct Messaging Address jnapier57693@direct.myadvocateaurora.org

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
I20040601000476 WI Practitioner - Neurology 2264413624 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Neurology
Education
University of Illinois College of Med (CHI/Peor/Rock/CHM-Urb), 1978
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Aurora Medical Group, Inc.Group PAC ID 6709794258, 3,764 clinicians
Baycare Aurora LLCGroup PAC ID 0244130557, 197 clinicians

Practice addresses (Care Compare)

1020 N 12TH St
Milwaukee, WI 53233-1308
Phone (414) 219-3056

2845 Greenbrier Rd
Green Bay, WI 54311-6519
Phone (920) 288-8000

2890 Lineville Rd
Green Bay, WI 54313-7202
Phone (920) 662-2100

Hospital & facility affiliations

  • Aurora Baycare Medical Ctr Hospital, Green Bay, WI, CCN 520193
  • Aurora Medical Ctr Manitowoc County Hospital, Two Rivers, WI, CCN 520034
  • Aurora Medical Center Bay Area Hospital, Marinette, WI, CCN 520113
  • St Vincent Hospital Hospital, Green Bay, WI, CCN 520075
  • Bellin Memorial Hospital Hospital, Green Bay, WI, CCN 520049

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
44857WIMDNeurology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Aurora Medical Group, Inc. CurrentSince Aug 1, 2002 Accepting new patients
Aurora Medical Group, Inc. CurrentSince Aug 1, 2002 Accepting new patients
Baycare Aurora, LLC CurrentSince Jun 5, 2017 Accepting new patients
Aurora Medical Group, Inc. Internal Medicine Current Accepting new patients
Aurora Medical Group, Inc. Past Accepting new patients

Locations

2845 Greenbrier Rd
Ste 140
Green Bay, WI 54311
Phone (920) 288-8100

2845 Greenbrier Rd
#1
Green Bay, WI 54311
Phone (920) 288-8100

2845 Greenbrier Rd
#140
Green Bay, WI 54311
Phone (920) 288-8100

2845 Greenbrier Rd
Green Bay, WI 54311
Phone (920) 288-3388

2733 S Ridge Rd
Green Bay, WI 54304
Phone (920) 497-6200

2253 W Mason St
Green Bay, WI 54303
Phone (920) 327-7000

123 N Military Ave
Green Bay, WI 54303
Phone (920) 494-3421

601 Reed Ave
Manitowoc, WI 54220
Phone (920) 682-8841

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

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

Interoperability endpoints

  • Direct secure messaging: jnapier57693@direct.myadvocateaurora.org

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 11

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": "1156291200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1696809600000",
    "number": "1043327489",
    "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": "920-288-4700",
            "fax_number": "414-671-8860"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2845 GREENBRIER RD",
            "address_2": "#140",
            "city": "GREEN BAY",
            "state": "WI",
            "postal_code": "543088900",
            "telephone_number": "920-288-8100",
            "fax_number": "920-288-8152"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "NAPIER",
        "first_name": "JAMES",
        "middle_name": "L",
        "name_prefix": "Dr.",
        "name_suffix": "JR",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-08-23",
        "last_updated": "2023-10-09",
        "certification_date": "2023-10-09",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "WI",
            "license": "44857",
            "primary": false
        },
        {
            "code": "2084N0400X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Neurology",
            "state": "WI",
            "license": "44857",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "34239300",
            "state": "WI"
        }
    ],
    "endpoints": [
        {
            "endpointType": "FHIR",
            "endpointTypeDescription": "FHIR URL",
            "endpoint": "https://EpicFHIR.aurora.org/FHIR/MYAURORA/api/FHIR/DSTU2/",
            "affiliation": "N",
            "address_1": "2845 Greenbrier Rd",
            "address_2": "#140",
            "city": "Green Bay",
            "state": "WI",
            "country_code": "US",
            "postal_code": "543088900",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "jnapier57693@direct.myadvocateaurora.org",
            "affiliation": "N",
            "address_1": "2845 Greenbrier Rd",
            "address_2": "#140",
            "city": "Green Bay",
            "state": "WI",
            "country_code": "US",
            "postal_code": "543088900",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": [
        {
            "first_name": "JAMES",
            "last_name": "NAPIER",
            "middle_name": "LEWIS",
            "code": "3",
            "type": "Doing Business As"
        }
    ]
}

Other providers in Green Bay, WI

Sources for this page

Verify at the official NPI Registry.