Individual provider Active NPI

Hannah Lynn Bray, MD

  • Internal Medicine Physician
  • Grand Rapids, MI
National Provider Identifier
1164001079
Registry record updated May 18, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
1164001079 Issued in MI
Practice address
230 Michigan St NE Ste 230
Grand Rapids, MI 49503-2550
Phone
(616) 391-3777
Fax
(167) 742-8226
NPI assigned
Apr 7, 2021
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on May 18, 2025

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Infectious Disease Physician 207RI0200X 4301512060 MI
Student in an Organized Health Care Education/Training Program 390200000X
Internal Medicine Physician 207R00000X 1164001079 MI Primary

Addresses

Primary practice location

230 Michigan St NE Ste 230
Grand Rapids, MI 49503-2550

Mailing address

25 Michigan St NE Ste 2100
Grand Rapids, MI 49503-2526
Phone (616) 391-3777

Other names 1

  • Hannah Geyer Former name

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MI
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
I20240822004034 MI Practitioner - Internal Medicine 2567863707 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Internal Medicine
Education
Michigan State University College of Human Medicine, 2021
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Spectrum Health Primary Care PartnersGroup PAC ID 4587568647, 2,283 clinicians

Practice addresses (Care Compare)

230 Michigan St NE
230 Corewell Health Medical Group West
Grand Rapids, MI 49503-2550
Phone (616) 774-2822

4444 Kalamazoo Ave SE
200 Corewell Health Medical Group West
Kentwood, MI 49508-4600
Phone (616) 391-5600

Hospital & facility affiliations

  • Spectrum Health Hospital, Grand Rapids, MI, CCN 230038

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
1164001079MIMDInternal Medicine Physician
4301512060MIMDInfectious Disease Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Spectrum Health Primary Care Partners Internal Medicine CurrentSince Oct 1, 2024 Accepting new patients
Spectrum Health Primary Care Partners Internal Medicine Current Accepting new patients
Spectrum Health Primary Care Partners Internal Medicine CurrentSince Oct 1, 2024 Accepting new patients
Spectrum Health Hospitals Past Accepting new patients

Locations

25 Michigan St NE
Ste 2100
Grand Rapids, MI 49503
Phone (616) 391-3777

100 Michigan St NE
#845
Grand Rapids, MI 49503
Phone (616) 391-8242

230 Michigan St NE
Ste 230
Grand Rapids, MI 49503
Phone (616) 391-3777

4444 Kalamazoo Ave SE
Ste 200
Kentwood, MI 49508
Phone (616) 391-5600

Interoperability endpoints

  • Direct secure messaging: hbray2787593@direct.trinity-health.org
  • Direct secure messaging: hbray250014@epic00.corewelldirect.org

Organizations & group practices 4

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 2

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": "1617753600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1747526400000",
    "number": "1164001079",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "25 MICHIGAN ST NE STE 2100",
            "city": "GRAND RAPIDS",
            "state": "MI",
            "postal_code": "495032526",
            "telephone_number": "616-391-3777",
            "fax_number": "616-391-3755"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "230 MICHIGAN ST NE STE 230",
            "city": "GRAND RAPIDS",
            "state": "MI",
            "postal_code": "495032550",
            "telephone_number": "616-391-3777",
            "fax_number": "167-742-8226"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "BRAY",
        "first_name": "HANNAH",
        "middle_name": "LYNN",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2021-04-07",
        "last_updated": "2025-05-18",
        "certification_date": "2025-05-18",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RI0200X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Infectious Disease",
            "state": "MI",
            "license": "4301512060",
            "primary": false
        },
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "MI",
            "license": "1164001079",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "HANNAH",
            "last_name": "GEYER",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

Other providers in Grand Rapids, MI

Sources for this page

Verify at the official NPI Registry.