Gregory V Warren, MD

Primary specialty

Nephrology PhysicianTaxonomy code 207RN0300X

License

26514 Issued in WI

Practice address

3120 South 27TH Street
Milwaukee, WI 53215

Phone

(414) 672-8282

Fax

(414) 672-8284

NPI assigned

Aug 17, 2005

Last updated

Dec 9, 2021By the provider in NPPES

Sex

Male

Sole proprietor

Yes

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

Specialties & licenses 1

Addresses

Other identifiers 1

Electronic endpoints 2

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

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

Practice roles

Locations

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.

• Ascension Medical Group-Southeast Wisconsin Inc

  dba Ascension Medical Group

  • Internal Medicine Physician
  • Glendale, WI
  • NPI 1609881077
  Medicare reassignment NPD
• Aurora Medical Group, Inc.

  • Certified Registered Nurse Anesthetist
  • Milwaukee, WI
  • NPI 1427271378
  Medicare reassignment NPD
• Midwest Nephrology Associates, S.C.

  • Nephrology Physician
  • Milwaukee, WI
  • NPI 1659304467
  Medicare reassignment NPD
• Midwest Dialysis Center, Inc.

  dba Midwest Dialysis Center-Appleton Ave Branch

  • End-Stage Renal Disease (ESRD) Treatment Clinic/Center
  • Milwaukee, WI
  • NPI 1306926910
  Authorized official Same address or phone
• Midwest Kidney Care, LLC

  dba Midwest Kidney Care-Waukesha Branch

  • End-Stage Renal Disease (ESRD) Treatment Clinic/Center
  • Waukesha, WI
  • NPI 1750575015
  Authorized official Same address or phone
• Midwest Nephrology Associates, S.C.

  • Nephrology Physician
  • Waukesha, WI
  • NPI 1487848743
  Authorized official Same address or phone
• Aurora Medical Group, Inc.

  • Durable Medical Equipment & Medical Supplies
  • Oshkosh, WI
  • NPI 1326858044
  NPD
• Midwest Nephrology Associates, SC

  • Ambulatory Surgical Clinic/Center
  • Milwaukee, WI
  • NPI 1558807131
  NPD
• Aurora Medical Group, Inc.

  • Durable Medical Equipment & Medical Supplies
  • West Allis, WI
  • NPI 1518164359
  NPD (past)
• Midwest Dialysis Center, Inc

  dba Midwest Dialysis Center-Glendale Branch

  • End-Stage Renal Disease (ESRD) Treatment Clinic/Center
  • Glendale, WI
  • NPI 1316970080
  NPD (past)
• Midwest Kidney Care, LLC

  dba Midwest Kidney Care-Kenosha Branch

  • End-Stage Renal Disease (ESRD) Treatment Clinic/Center
  • Kenosha, WI
  • NPI 1174556856
  NPD (past)

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

{
    "created_epoch": "1124236800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1639008000000",
    "number": "1649262544",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "335 MAHN COURT",
            "city": "OAK CREEK",
            "state": "WI",
            "postal_code": "53154",
            "telephone_number": "414-762-2020",
            "fax_number": "414-762-2024"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3120 SOUTH 27TH STREET",
            "city": "MILWAUKEE",
            "state": "WI",
            "postal_code": "53215",
            "telephone_number": "414-672-8282",
            "fax_number": "414-672-8284"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WARREN",
        "first_name": "GREGORY",
        "middle_name": "V",
        "credential": "MD",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2005-08-17",
        "last_updated": "2021-12-09",
        "certification_date": "2021-12-09",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RN0300X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Nephrology",
            "state": "WI",
            "license": "26514",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "3082990",
            "state": "WI"
        }
    ],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "gwarren12000@direct.myadvocateaurora.org",
            "affiliation": "N",
            "use": "DIRECT",
            "useDescription": "Direct",
            "address_1": "3120 South 27th Street",
            "city": "Milwaukee",
            "state": "WI",
            "country_code": "US",
            "postal_code": "53215",
            "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": "3120 South 27th Street",
            "city": "Milwaukee",
            "state": "WI",
            "country_code": "US",
            "postal_code": "53215",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

• Jeffrey L. Warner, M.D.
• Corrie B Warning, CAPSW, SSW
• Andrea Marie Warren, RN
• Anna Warren, PT
• Brandon Christopher Warren
• Kathleen Ann Warren
• Mary Warren, OTR
• Paul J Warren, MD
• Veronica Warren
• Egal Warsame

• Nephrology Physician in Milwaukee, WI
• Providers in Milwaukee, WI by specialty
• Nephrology Physician in Wisconsin

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Dec 9, 2021; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.