NPIMap

Individual provider Active NPI

Gregory H Downer, M.D.

  • Nephrology Physician
  • Muskegon, MI
National Provider Identifier
1285635367
Registry record updated Feb 17, 2014
On this page

Key facts

NPPES NPI Registry
Primary specialty
Nephrology PhysicianTaxonomy code 207RN0300X
License
4301048039 Issued in MI
Practice address
1250 Mercy Dr
Suite 101
Muskegon, MI 49444-1881
Phone
(231) 733-1912
Fax
(231) 737-4603
NPI assigned
Aug 10, 2005
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Feb 17, 2014

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Nephrology Physician 207RN0300X 4301048039 MI Primary

Addresses

Primary practice location

1250 Mercy Dr
Suite 101
Muskegon, MI 49444-1881

Mailing address

1250 Mercy Dr
Suite 101
Muskegon, MI 49444-1881
Phone (231) 733-1912

Other identifiers 2

IdentifierTypeStateIssuer
382690980OtherMITAX ID
1816250MedicaidMI

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MI
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
I20100728000564 MI Practitioner - NephrologyPractitioner - Internal Medicine 5890692453 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
NephrologyAlso: Internal Medicine
Education
Indiana University School of Medicine, 1981
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
West Michigan Nephrology PLLCGroup PAC ID 5395642953, 8 clinicians

Practice addresses (Care Compare)

1250 Mercy Dr
Suite 101
Muskegon, MI 49444-1881
Phone (231) 733-1912

Hospital & facility affiliations

  • DaVita Muskegon Dialysis Dialysis facility, Muskegon, MI, CCN 232562
  • DaVita Ludington Dialysis Dialysis facility, Ludington, MI, CCN 232572
  • Fresenius Medical Care Baldwin Dialysis facility, Ludington, MI, CCN 232591
  • DaVita Apple Avenue Dialysis Dialysis facility, Muskegon, MI, CCN 232678
  • DaVita PDI-Grand Haven Dialysis facility, Grand Haven, MI, CCN 232563
  • Trinity Health Muskegon Hospital Hospital, Muskegon, MI, CCN 230066
  • Mercy Health Lakeshore Campus Hospital, Shelby, MI, CCN 231320
  • Corewell Health Gerber Hospital Hospital, Fremont, MI, CCN 231338
  • Corewell Health Ludington Hospital Hospital, Ludington, MI, CCN 230110
  • Spectrum Health Hospital, Grand Rapids, MI, CCN 230038

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
West Michigan Nephrology PLLC Nephrology CurrentSince Nov 1, 1986 Accepting new patients

Locations

1250 Mercy Dr
Ste 101
Muskegon, MI 49444
Phone (231) 733-1912

Interoperability endpoints

  • FHIR API: https://fhir.nextgen.com/nge/prod/fhir-api-r4/fhir/r4/
  • Direct secure messaging: gregory.downer@direct.davitaphysiciansolutions.com

Organizations & group practices 1

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 10

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": "1123632000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1392595200000",
    "number": "1285635367",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1250 MERCY DR",
            "address_2": "SUITE 101",
            "city": "MUSKEGON",
            "state": "MI",
            "postal_code": "494441881",
            "telephone_number": "231-733-1912",
            "fax_number": "231-737-4603"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1250 MERCY DR",
            "address_2": "SUITE 101",
            "city": "MUSKEGON",
            "state": "MI",
            "postal_code": "494441881",
            "telephone_number": "231-733-1912",
            "fax_number": "231-737-4603"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "DOWNER",
        "first_name": "GREGORY",
        "middle_name": "H",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-08-10",
        "last_updated": "2014-02-17",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RN0300X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Nephrology",
            "state": "MI",
            "license": "4301048039",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "TAX ID",
            "identifier": "382690980",
            "state": "MI"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "1816250",
            "state": "MI"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Muskegon, MI

Sources for this page

Verify at the official NPI Registry.