Active NPI
Olivia Jefferies
- Social Worker
- West Des Moines, IA
National Provider Identifier
1992641658
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Social Worker
- License
- 118720
- Practice address
- 950 Office Park Rd Ste 221
West Des Moines, IA 50265-2548 - Phone
- (515) 305-3474
- NPI assigned
- Apr 27, 2026
- Sex
- Unspecified or another gender identity
- 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 |
|---|---|---|---|---|
| Social Worker | 104100000X | 118720 | IA | Primary |
Addresses
Primary practice location
950 Office Park Rd Ste 221
West Des Moines, IA 50265-2548
Mailing address
950 Office Park Rd Ste 221
West Des Moines, IA 50265-2548
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
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 118720 | IA | MD | Social Worker |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Mind and Spirit Counseling Center | 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 and National Provider Directory roles.
-
- Mental Health Counselor
- Urbandale, IA
- NPI 1578574786
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1777248000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1789084800000",
"number": "1992641658",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "950 OFFICE PARK RD STE 221",
"city": "WEST DES MOINES",
"state": "IA",
"postal_code": "502652548"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "950 OFFICE PARK RD STE 221",
"city": "WEST DES MOINES",
"state": "IA",
"postal_code": "502652548",
"telephone_number": "515-305-3474"
}
],
"practiceLocations": [],
"basic": {
"last_name": "JEFFERIES",
"first_name": "OLIVIA",
"sole_proprietor": "NO",
"sex": "X",
"enumeration_date": "2026-04-27",
"last_updated": "2026-09-11",
"certification_date": "2026-09-11",
"status": "A"
},
"taxonomies": [
{
"code": "104100000X",
"taxonomy_group": "",
"desc": "Social Worker",
"state": "IA",
"license": "118720",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in West Des Moines, IA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 11, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.