Active NPI
Margaret S St.John, PHD
- Clinical Psychologist
- Tucson, AZ
National Provider Identifier
1811069107
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Clinical Psychologist
- License
- 1116
- Practice address
- 6700 N Camino Abbey
Tucson, AZ 85718-2010 - Phone
- (520) 299-2319
- NPI assigned
- Nov 14, 2006
- 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 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Psychologist | 103T00000X | 1116 | AZ | |
| Clinical Psychologist | 103TC0700X | 1116 | AZ | Primary |
Addresses
Primary practice location
6700 N Camino Abbey
Tucson, AZ 85718-2010
Mailing address
6700 N Camino Abbey
Tucson, AZ 85718-2010
Phone (520) 299-2319
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
- Doctor of Philosophy
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 1116 | AZ | MD | Medical Physician Assistant |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1163462400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1757548800000",
"number": "1811069107",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "6700 N CAMINO ABBEY",
"city": "TUCSON",
"state": "AZ",
"postal_code": "857182010",
"telephone_number": "520-299-2319"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "6700 N CAMINO ABBEY",
"city": "TUCSON",
"state": "AZ",
"postal_code": "857182010",
"telephone_number": "520-299-2319"
}
],
"practiceLocations": [],
"basic": {
"last_name": "ST.JOHN",
"first_name": "MARGARET",
"middle_name": "S",
"name_prefix": "Dr.",
"credential": "PHD",
"sole_proprietor": "YES",
"sex": "F",
"enumeration_date": "2006-11-14",
"last_updated": "2025-09-11",
"status": "A"
},
"taxonomies": [
{
"code": "103T00000X",
"taxonomy_group": "",
"desc": "Psychologist",
"state": "AZ",
"license": "1116",
"primary": false
},
{
"code": "103TC0700X",
"taxonomy_group": "",
"desc": "Psychologist, Clinical",
"state": "AZ",
"license": "1116",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Tucson, AZ
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 11, 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.