Active NPI
Anna V Castiller, M.S., CCC-SLP
- Speech-Language Pathologist
- Creve Coeur, MO
National Provider Identifier
1841864550
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Speech-Language Pathologist
- License
- 2026022660
- Practice address
- 1044 N Mason Rd
Dept Otolaryngology, Ste L20
Creve Coeur, MO 63141-6431 - Phone
- (314) 362-7509
- Fax
- (314) 362-7522
- NPI assigned
- May 17, 2021
- 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 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Speech-Language Pathologist | 235Z00000X | 22030000933 | VA | |
| Speech-Language Pathologist | 235Z00000X | 2026022660 | MO | Primary |
Addresses
Primary practice location
1044 N Mason Rd
Dept Otolaryngology, Ste L20
Creve Coeur, MO 63141-6431
Mailing address
PO Box 7412011
Chicago, IL 60674-2011
Phone (314) 362-7509
Other names 1
- Anna V Allen
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)
- Enrolled
- Credentials
- Master of Science
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 22030000933 | VA | MD | Speech-Language Pathologist |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1621209600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1789084800000",
"number": "1841864550",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "PO BOX 7412011",
"city": "CHICAGO",
"state": "IL",
"postal_code": "606742011",
"telephone_number": "314-362-7509",
"fax_number": "314-362-7522"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1044 N MASON RD",
"address_2": "DEPT OTOLARYNGOLOGY, STE L20",
"city": "CREVE COEUR",
"state": "MO",
"postal_code": "631416431",
"telephone_number": "314-362-7509",
"fax_number": "314-362-7522"
}
],
"practiceLocations": [],
"basic": {
"last_name": "CASTILLER",
"first_name": "ANNA",
"middle_name": "V",
"credential": "M.S., CCC-SLP",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2021-05-17",
"last_updated": "2026-09-11",
"certification_date": "2026-09-11",
"status": "A"
},
"taxonomies": [
{
"code": "235Z00000X",
"taxonomy_group": "",
"desc": "Speech-Language Pathologist",
"state": "VA",
"license": "22030000933",
"primary": false
},
{
"code": "235Z00000X",
"taxonomy_group": "",
"desc": "Speech-Language Pathologist",
"state": "MO",
"license": "2026022660",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": [
{
"first_name": "ANNA",
"last_name": "ALLEN",
"middle_name": "V",
"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 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.