Stellaris Keystone Foundation, Inc.
Organization Active NPI Case Management Agency · Markham, VA
NPI 1487563250 · NPPES record last updated Sep 5, 2026
Key facts
- NPI
- 1487563250
- Entity type
- Organization (NPI type 2)
- Primary specialty
- Case Management Agency 251B00000X
- Legal business name
- STELLARIS KEYSTONE FOUNDATION, INC.
- Practice address
- 11510 John Marshall Hwy
Markham, VA 22643-1802 - Phone
- (571) 364-9550
- NPI assigned
- Sep 5, 2026
- Organization subpart
- No
Authorized official
- Name
- Ms. Marolyn Abena Boahen
- Title
- Founder
- Phone
- (571) 364-9550
Specialties & licenses
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Case Management Agency | 251B00000X | Yes | ||
| Developmentally Disabled Services Day Training Agency | 251C00000X |
Addresses
Primary practice location
11510 John Marshall Hwy
Markham, VA 22643-1802
Mailing address
11510 John Marshall Hwy
Markham, VA 22643-1802
Phone (571) 364-9550
NPI Registry JSON
{
"created_epoch": "1788566400000",
"enumeration_type": "NPI-2",
"last_updated_epoch": "1788566400000",
"number": "1487563250",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "11510 JOHN MARSHALL HWY",
"city": "MARKHAM",
"state": "VA",
"postal_code": "226431802",
"telephone_number": "571-364-9550"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "11510 JOHN MARSHALL HWY",
"city": "MARKHAM",
"state": "VA",
"postal_code": "226431802",
"telephone_number": "571-364-9550"
}
],
"practiceLocations": [],
"basic": {
"organization_name": "STELLARIS KEYSTONE FOUNDATION, INC.",
"organizational_subpart": "NO",
"enumeration_date": "2026-09-05",
"last_updated": "2026-09-05",
"certification_date": "2026-09-04",
"status": "A",
"authorized_official_last_name": "BOAHEN",
"authorized_official_first_name": "MAROLYN",
"authorized_official_middle_name": "ABENA",
"authorized_official_title_or_position": "FOUNDER",
"authorized_official_telephone_number": "571-364-9550",
"authorized_official_name_prefix": "Ms."
},
"taxonomies": [
{
"code": "251B00000X",
"taxonomy_group": "",
"desc": "Case Management",
"state": null,
"license": null,
"primary": true
},
{
"code": "251C00000X",
"taxonomy_group": "",
"desc": "Day Training, Developmentally Disabled Services",
"state": null,
"license": null,
"primary": false
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
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Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Record last updated by the provider on Sep 5, 2026. Information in NPPES is self-reported and not verified by CMS.
- NUCC Health Care Provider Taxonomy: specialty names.