Active NPI
Ithan Sokol, PSYD
- Psychologist
- Philadelphia, PA
National Provider Identifier
1508701871
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Psychologist
- Practice address
- 3535 Market St Ste 1230
Philadelphia, PA 19104-6509 - Phone
- (215) 732-6308
- NPI assigned
- Apr 22, 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 |
|---|---|---|---|---|
| Psychologist | 103T00000X | Primary |
Addresses
Primary practice location
3535 Market St Ste 1230
Philadelphia, PA 19104-6509
Mailing address
216 Diamond Spring Dr
Monroe Township, NJ 08831-7922
Phone (908) 930-5564
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
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1776816000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1776816000000",
"number": "1508701871",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "216 DIAMOND SPRING DR",
"city": "MONROE TOWNSHIP",
"state": "NJ",
"postal_code": "088317922",
"telephone_number": "908-930-5564"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "3535 MARKET ST STE 1230",
"city": "PHILADELPHIA",
"state": "PA",
"postal_code": "191046509",
"telephone_number": "215-732-6308"
}
],
"practiceLocations": [],
"basic": {
"last_name": "SOKOL",
"first_name": "ITHAN",
"credential": "PSYD",
"sole_proprietor": "YES",
"sex": "M",
"enumeration_date": "2026-04-22",
"last_updated": "2026-04-22",
"certification_date": "2026-04-22",
"status": "A"
},
"taxonomies": [
{
"code": "103T00000X",
"taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
"desc": "Psychologist",
"state": null,
"license": null,
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Philadelphia, PA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 22, 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.