Active NPI
Olivia Oppermann, PSYD
- Clinical Psychologist
- Norman, OK
National Provider Identifier
1538032487
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Clinical Psychologist
- License
- 1499
- Practice address
- 3351 W Rock Creek Rd Ste 120
Norman, OK 73072-2463 - Phone
- (405) 801-2840
- NPI assigned
- Sep 26, 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 |
|---|---|---|---|---|
| Clinical Psychologist | 103TC0700X | 1499 | OK | Primary |
Addresses
Primary practice location
3351 W Rock Creek Rd Ste 120
Norman, OK 73072-2463
Mailing address
3351 W Rock Creek Rd Ste 120
Norman, OK 73072-2463
Phone (405) 801-2840
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": "1758844800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1758844800000",
"number": "1538032487",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "3351 W ROCK CREEK RD STE 120",
"city": "NORMAN",
"state": "OK",
"postal_code": "730722463",
"telephone_number": "405-801-2840"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "3351 W ROCK CREEK RD STE 120",
"city": "NORMAN",
"state": "OK",
"postal_code": "730722463",
"telephone_number": "405-801-2840"
}
],
"practiceLocations": [],
"basic": {
"last_name": "OPPERMANN",
"first_name": "OLIVIA",
"credential": "PSYD",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2025-09-26",
"last_updated": "2025-09-26",
"certification_date": "2025-09-26",
"status": "A"
},
"taxonomies": [
{
"code": "103TC0700X",
"taxonomy_group": "",
"desc": "Psychologist, Clinical",
"state": "OK",
"license": "1499",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Norman, OK
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 26, 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.