Active NPI
Hornstein, Platt and Associates
- Professional Counselor
- Philadelphia, PA
National Provider Identifier
1538277306
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Professional Counselor
- License
- PC003678
- Legal business name
- HORNSTEIN, PLATT AND ASSOCIATES
- Practice address
- 255 S 17TH St
Suite 1405
Philadelphia, PA 19103-6231 - Phone
- (215) 732-6308
- Fax
- (215) 732-8240
- NPI assigned
- Aug 29, 2006
- Last updated
- Sep 11, 2025
- Organization subpart
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Authorized official
- Name
- Ms. Randi E Platt, M.ED.
- Title
- Owner/Psychologist
- Phone
- (215) 732-6308
Authorized official NPPES reports the official by name only. The link goes to the one practitioner connected to this organization with that name.
Specialties & licenses 8
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Professional Counselor | 101YP2500X | PC002871 | PA | |
| Professional Counselor | 101YP2500X | PC002792 | PA | |
| Professional Counselor | 101YP2500X | PC003678 | PA | Primary |
| Psychologist | 103T00000X | PS007367L | PA | |
| Counseling Psychologist | 103TC1900X | PS006265L | PA | |
| Clinical Social Worker | 1041C0700X | CW013863 | PA | |
| Clinical Social Worker | 1041C0700X | CW015028 | PA | |
| Marriage & Family Therapist | 106H00000X | MF000406 | PA |
Addresses
Primary practice location
255 S 17TH St
Suite 1405
Philadelphia, PA 19103-6231
Mailing address
255 S 17TH St
Suite 1405
Philadelphia, PA 19103-6231
Phone (215) 732-6308
National Provider Directory
National Provider DirectoryLocations
255 S 17th St
Ste 1405
Philadelphia, PA 19103
Phone (215) 732-6308
Practitioners & affiliated clinicians
Practitioners 7
Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.
-
- Psychologist
- Philadelphia, PA
- NPI 1124136965
-
- Mental Health Counselor
- Philadelphia, PA
- NPI 1033269253
-
- Counseling Psychologist
- Philadelphia, PA
- NPI 1104916279
-
- Professional Counselor
- Philadelphia, PA
- NPI 1467530329
-
- Clinical Social Worker
- Philadelphia, PA
- NPI 1306111752
-
- Clinical Social Worker
- Philadelphia, PA
- NPI 1851486864
-
- Clinical Social Worker
- Philadelphia, PA
- NPI 1700952025
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1156809600000",
"enumeration_type": "NPI-2",
"last_updated_epoch": "1757548800000",
"number": "1538277306",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "255 S 17TH ST",
"address_2": "SUITE 1405",
"city": "PHILADELPHIA",
"state": "PA",
"postal_code": "191036231",
"telephone_number": "215-732-6308",
"fax_number": "215-732-8240"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "255 S 17TH ST",
"address_2": "SUITE 1405",
"city": "PHILADELPHIA",
"state": "PA",
"postal_code": "191036231",
"telephone_number": "215-732-6308",
"fax_number": "215-732-8240"
}
],
"practiceLocations": [],
"basic": {
"organization_name": "HORNSTEIN, PLATT AND ASSOCIATES",
"organizational_subpart": "NO",
"enumeration_date": "2006-08-29",
"last_updated": "2025-09-11",
"status": "A",
"authorized_official_last_name": "PLATT",
"authorized_official_first_name": "RANDI",
"authorized_official_middle_name": "E",
"authorized_official_title_or_position": "OWNER/PSYCHOLOGIST",
"authorized_official_telephone_number": "215-732-6308",
"authorized_official_name_prefix": "Ms.",
"authorized_official_credential": "M.ED."
},
"taxonomies": [
{
"code": "101YP2500X",
"taxonomy_group": "",
"desc": "Counselor, Professional",
"state": "PA",
"license": "PC002871",
"primary": false
},
{
"code": "101YP2500X",
"taxonomy_group": "",
"desc": "Counselor, Professional",
"state": "PA",
"license": "PC002792",
"primary": false
},
{
"code": "101YP2500X",
"taxonomy_group": "",
"desc": "Counselor, Professional",
"state": "PA",
"license": "PC003678",
"primary": true
},
{
"code": "103T00000X",
"taxonomy_group": "",
"desc": "Psychologist",
"state": "PA",
"license": "PS007367L",
"primary": false
},
{
"code": "103TC1900X",
"taxonomy_group": "",
"desc": "Psychologist, Counseling",
"state": "PA",
"license": "PS006265L",
"primary": false
},
{
"code": "1041C0700X",
"taxonomy_group": "",
"desc": "Social Worker, Clinical",
"state": "PA",
"license": "CW013863",
"primary": false
},
{
"code": "1041C0700X",
"taxonomy_group": "",
"desc": "Social Worker, Clinical",
"state": "PA",
"license": "CW015028",
"primary": false
},
{
"code": "106H00000X",
"taxonomy_group": "",
"desc": "Marriage & Family Therapist",
"state": "PA",
"license": "MF000406",
"primary": false
}
],
"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 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.