Active NPI
Joseph Guidi, PSY.D.
- Clinical Psychologist
- Lutherville Timonium, MD
National Provider Identifier
1881526879
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Clinical Psychologist
- License
- 07430
- Practice address
- 1447 York Rd Ste 701
Lutherville Timonium, MD 21093-6089 - Phone
- (410) 670-5121
- NPI assigned
- Jun 2, 2026
- Sex
- Male
- 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 Psychologist | 103TC0700X | 07430 | MD | Primary |
Addresses
Primary practice location
1447 York Rd Ste 701
Lutherville Timonium, MD 21093-6089
Mailing address
1447 York Rd Ste 701
Lutherville Timonium, MD 21093-6089
Other names 1
- Dr. Joe Guidi
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 |
|---|---|---|---|
| 07430 | MD | MD | Speech-Language Pathologist |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1780358400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1780358400000",
"number": "1881526879",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "1447 YORK RD STE 701",
"city": "LUTHERVILLE TIMONIUM",
"state": "MD",
"postal_code": "210936089"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1447 YORK RD STE 701",
"city": "LUTHERVILLE TIMONIUM",
"state": "MD",
"postal_code": "210936089",
"telephone_number": "410-670-5121"
}
],
"practiceLocations": [],
"basic": {
"last_name": "GUIDI",
"first_name": "JOSEPH",
"name_prefix": "Dr.",
"credential": "PSY.D.",
"sole_proprietor": "YES",
"sex": "M",
"enumeration_date": "2026-06-02",
"last_updated": "2026-06-02",
"certification_date": "2026-05-22",
"status": "A"
},
"taxonomies": [
{
"code": "103TC0700X",
"taxonomy_group": "",
"desc": "Psychologist, Clinical",
"state": "MD",
"license": "07430",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": [
{
"first_name": "JOE",
"last_name": "GUIDI",
"prefix": "DR.",
"credential": "PSY.D.",
"code": "2",
"type": "Professional Name"
}
]
}
Other providers in Lutherville Timonium, MD
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 2, 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.