Active NPI
Marion Brewster Swanson, PSY.D.
- School Psychologist
- Williamsburg, VA
National Provider Identifier
1548533326
On this page
Key facts
NPPES NPI Registry- Primary specialty
- School Psychologist
- License
- 0803000245
- Practice address
- 424 W Duke of Gloucester St Ste 205
Williamsburg, VA 23185-3659 - Phone
- (757) 506-4380
- Fax
- (888) 490-2313
- NPI assigned
- Feb 9, 2012
- Last updated
- May 26, 2026
- 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 |
|---|---|---|---|---|
| School Psychologist | 103TS0200X | 0803000245 | VA | Primary |
Addresses
Primary practice location
424 W Duke of Gloucester St Ste 205
Williamsburg, VA 23185-3659
Mailing address
3001 S Chase
Williamsburg, VA 23185-8732
Phone (757) 506-4380
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 |
|---|---|---|---|
| 0803000245 | VA | MD | School Psychologist |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1328745600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1779753600000",
"number": "1548533326",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "3001 S CHASE",
"city": "WILLIAMSBURG",
"state": "VA",
"postal_code": "231858732",
"telephone_number": "757-506-4380",
"fax_number": "888-490-2313"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "424 W DUKE OF GLOUCESTER ST STE 205",
"city": "WILLIAMSBURG",
"state": "VA",
"postal_code": "231853659",
"telephone_number": "757-506-4380",
"fax_number": "888-490-2313"
}
],
"practiceLocations": [],
"basic": {
"last_name": "SWANSON",
"first_name": "MARION",
"middle_name": "BREWSTER",
"name_prefix": "Dr.",
"credential": "PSY.D.",
"sole_proprietor": "YES",
"sex": "F",
"enumeration_date": "2012-02-09",
"last_updated": "2026-05-26",
"certification_date": "2026-05-26",
"status": "A"
},
"taxonomies": [
{
"code": "103TS0200X",
"taxonomy_group": "",
"desc": "Psychologist, School",
"state": "VA",
"license": "0803000245",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Williamsburg, VA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 26, 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.