Active NPI
Elizabeth Anne Rich, LCSW
- Clinical Social Worker
- Creve Coeur, MO
National Provider Identifier
1548093909
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Clinical Social Worker
- License
- 2026011081
- Practice address
- 12947 Barbezieux Dr
Creve Coeur, MO 63141-6103 - Phone
- (314) 689-8308
- NPI assigned
- Aug 21, 2024
- 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 |
|---|---|---|---|---|
| Clinical Social Worker | 1041C0700X | 2026011081 | MO | Primary |
Addresses
Primary practice location
12947 Barbezieux Dr
Creve Coeur, MO 63141-6103
Mailing address
12947 Barbezieux Dr
Creve Coeur, MO 63141-6103
Phone (314) 689-8308
Other names 1
- Elizabeth Anne Klaffenbach
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 |
|---|---|---|---|
| 2026011081 | MO | MD | Clinical Social Worker |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1724198400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1773878400000",
"number": "1548093909",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "12947 BARBEZIEUX DR",
"city": "CREVE COEUR",
"state": "MO",
"postal_code": "631416103",
"telephone_number": "314-689-8308"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "12947 BARBEZIEUX DR",
"city": "CREVE COEUR",
"state": "MO",
"postal_code": "631416103",
"telephone_number": "314-689-8308"
}
],
"practiceLocations": [],
"basic": {
"last_name": "RICH",
"first_name": "ELIZABETH",
"middle_name": "ANNE",
"credential": "LCSW",
"sole_proprietor": "YES",
"sex": "F",
"enumeration_date": "2024-08-21",
"last_updated": "2026-03-19",
"certification_date": "2026-03-19",
"status": "A"
},
"taxonomies": [
{
"code": "1041C0700X",
"taxonomy_group": "",
"desc": "Social Worker, Clinical",
"state": "MO",
"license": "2026011081",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": [
{
"first_name": "ELIZABETH",
"last_name": "KLAFFENBACH",
"middle_name": "ANNE",
"code": "1",
"type": "Former Name"
}
]
}Other providers in Creve Coeur, MO
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 19, 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.