Active NPI
Antoinette Gray
- Case Management Agency
- Portage, MI
National Provider Identifier
1689535551
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Case Management Agency
- Practice address
- 525 Victoria CT Apt 5
Portage, MI 49024-2883 - Phone
- (269) 903-5600
- NPI assigned
- Nov 20, 2025
- Sex
- Female
- Sole proprietor
- Yes
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Case Management Agency | 251B00000X | MI | Primary |
Addresses
Primary practice location
525 Victoria CT Apt 5
Portage, MI 49024-2883
Mailing address
525 Victoria CT Apt 5
Portage, MI 49024-2883
Phone (269) 903-5600
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Not listed in the public Medicare enrollment file
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Not enrolled
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1763596800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1763596800000",
"number": "1689535551",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "525 VICTORIA CT APT 5",
"city": "PORTAGE",
"state": "MI",
"postal_code": "490242883",
"telephone_number": "269-903-5600"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "525 VICTORIA CT APT 5",
"city": "PORTAGE",
"state": "MI",
"postal_code": "490242883",
"telephone_number": "269-903-5600"
}
],
"practiceLocations": [],
"basic": {
"last_name": "GRAY",
"first_name": "ANTOINETTE",
"sole_proprietor": "YES",
"sex": "F",
"enumeration_date": "2025-11-20",
"last_updated": "2025-11-20",
"certification_date": "2025-11-20",
"status": "A"
},
"taxonomies": [
{
"code": "251B00000X",
"taxonomy_group": "",
"desc": "Case Management",
"state": "MI",
"license": null,
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Portage, MI
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Nov 20, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.