Active NPI
Ann Haddock Ross, LPC
- Professional Counselor
- Webster Groves, MO
National Provider Identifier
1487955779
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Professional Counselor
- License
- 2007012420
- Practice address
- 17 Chestnut Hill LN
Webster Groves, MO 63119-4900 - Phone
- (314) 494-7012
- Fax
- (314) 764-2006
- NPI assigned
- Nov 3, 2010
- 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 |
|---|---|---|---|---|
| Professional Counselor | 101YP2500X | 2007012420 | MO | Primary |
Addresses
Primary practice location
17 Chestnut Hill LN
Webster Groves, MO 63119-4900
Mailing address
17 Chestnut Hill LN
Webster Groves, MO 63119-4900
Phone (314) 494-7012
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 |
|---|---|---|---|
| 2007012420 | MO | MD | Professional Counselor |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Ann Haddock Ross LLC | Professional | Current | 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.
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1288742400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1766016000000",
"number": "1487955779",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "17 CHESTNUT HILL LN",
"city": "WEBSTER GROVES",
"state": "MO",
"postal_code": "631194900",
"telephone_number": "314-494-7012",
"fax_number": "314-417-7077"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "17 CHESTNUT HILL LN",
"city": "WEBSTER GROVES",
"state": "MO",
"postal_code": "631194900",
"telephone_number": "314-494-7012",
"fax_number": "314-764-2006"
}
],
"practiceLocations": [],
"basic": {
"last_name": "ROSS",
"first_name": "ANN",
"middle_name": "HADDOCK",
"credential": "LPC",
"sole_proprietor": "YES",
"sex": "F",
"enumeration_date": "2010-11-03",
"last_updated": "2025-12-18",
"certification_date": "2025-12-18",
"status": "A"
},
"taxonomies": [
{
"code": "101YP2500X",
"taxonomy_group": "",
"desc": "Counselor, Professional",
"state": "MO",
"license": "2007012420",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Webster Groves, MO
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Dec 18, 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.