Active NPI
Andrew Klein, LCSW
- Clinical Social Worker
- Pittsburgh, PA
National Provider Identifier
1033864145
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Clinical Social Worker
- License
- CW023796
- Practice address
- 4100 Allequippa St
University Drive C
Pittsburgh, PA 15240 - Phone
- (412) 360-6329
- NPI assigned
- Feb 16, 2022
- Sex
- Male
- Sole proprietor
- No
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 Social Worker | 1041C0700X | CW023796 | PA | Primary |
Addresses
Primary practice location
4100 Allequippa St
University Drive C
Pittsburgh, PA 15240
Mailing address
4100 Allequippa St
University Drive C
Pittsburgh, PA 15240
Phone (412) 360-6329
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 |
|---|---|---|---|
| CW023796 | PA | MD | Clinical Social Worker |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1644969600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1777507200000",
"number": "1033864145",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "4100 ALLEQUIPPA ST",
"address_2": "UNIVERSITY DRIVE C",
"city": "PITTSBURGH",
"state": "PA",
"postal_code": "15240",
"telephone_number": "412-360-6329"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "4100 ALLEQUIPPA ST",
"address_2": "UNIVERSITY DRIVE C",
"city": "PITTSBURGH",
"state": "PA",
"postal_code": "15240",
"telephone_number": "412-360-6329"
}
],
"practiceLocations": [],
"basic": {
"last_name": "KLEIN",
"first_name": "ANDREW",
"credential": "LCSW",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2022-02-16",
"last_updated": "2026-04-30",
"certification_date": "2026-04-30",
"status": "A"
},
"taxonomies": [
{
"code": "1041C0700X",
"taxonomy_group": "",
"desc": "Social Worker, Clinical",
"state": "PA",
"license": "CW023796",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Pittsburgh, PA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 30, 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.