Active NPI
Hannah Lynn Bray, MD
- Internal Medicine Physician
- Grand Rapids, MI
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Internal Medicine Physician
- License
- 1164001079
- 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
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 3
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| 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
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
Enrollment records 1
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
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
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 1164001079 | MI | MD | Internal Medicine Physician |
| 4301512060 | MI | MD | Infectious Disease Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Spectrum Health Primary Care Partners | Internal Medicine | Current | Accepting new patients |
| Spectrum Health Primary Care Partners | Internal Medicine | Current | Accepting new patients |
| Spectrum Health Primary Care Partners | Internal Medicine | Current | 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
- hbray2787593@direct.trinity-health.org
- 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.
-
- Internal Medicine Physician
- Grand Rapids, MI
- NPI 1235188673
-
- Internal Medicine Physician
- Grand Rapids, MI
- NPI 1689499667
-
- Hospitalist Physician
- Grand Rapids, MI
- NPI 1790093763
Internal Medicine
-
- General Acute Care Hospital
- Grand Rapids, MI
- NPI 1922090554
Hospital & facility affiliations 2
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- Critical Access Hospital
- Hastings, MI
- NPI 1932695525
-
- General Acute Care Hospital
- Grand Rapids, MI
- NPI 1922090554
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
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 18, 2025; 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.
- Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.