Active NPI
Onyinyeoma Crystal Okolo
- Dentist
- Greenbelt, MD
National Provider Identifier
1508727405
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Dentist
- License
- 18801
- Practice address
- 7525 Greenway Center Dr Ste 102
Greenbelt, MD 20770-3525 - Phone
- (301) 778-2806
- NPI assigned
- Nov 20, 2025
- Last updated
- Nov 20, 2025
- 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 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Dentist | 122300000X | 18801 | MD | Primary |
Addresses
Primary practice location
7525 Greenway Center Dr Ste 102
Greenbelt, MD 20770-3525
Mailing address
4909 Grid St
Bowie, MD 20720-3415
Other practice location 1
5310 Kenilworth Ave
Riverdale, MD 20737-3102
Phone (301) 277-1214
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
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Rsood LLC | Dentist | Past | Accepting new patients |
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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.
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": "1508727405",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "4909 GRID ST",
"city": "BOWIE",
"state": "MD",
"postal_code": "207203415"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "7525 GREENWAY CENTER DR STE 102",
"city": "GREENBELT",
"state": "MD",
"postal_code": "207703525",
"telephone_number": "301-778-2806"
}
],
"practiceLocations": [
{
"address_1": "5310 Kenilworth Ave",
"address_purpose": "LOCATION",
"city": "Riverdale",
"state": "MD",
"postal_code": "207373102",
"country_code": "US",
"telephone_number": "301-277-1214",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "OKOLO",
"first_name": "ONYINYEOMA",
"middle_name": "CRYSTAL",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2025-11-20",
"last_updated": "2025-11-20",
"certification_date": "2025-11-18",
"status": "A"
},
"taxonomies": [
{
"code": "122300000X",
"taxonomy_group": "",
"desc": "Dentist",
"state": "MD",
"license": "18801",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Greenbelt, MD
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.