| Doctor Name: | MARK HORWITZ |
| NPI Number: | 1003962580 |
| Entity Type Code: | Individual (1) |
| Gender: | M |
| Credentials: | LICSW |
| License Number: | 106629 |
| Business Practice Address: | 31 Trumbull Rd Northampton, MA - 010603036 |
| Business Phone Number: | 4135861823 |
| Business Fax Number: | 4135861823 |
| Mailing Address: | Po Box 1114, NORTHAMPTON |
| State: | MA |
| Postal Code: | 010611114 |
| Phone Number: | 4135861823 |
| Fax Number: | 4135861823 |
| NPI Enumeration Date: | 01/26/2007 |
| NPI Last Update Date: | 07/08/2007 |
| Replacement NPI: | 0 |
| NPI Deactivation Date: | |
| NPI Reactivation Date: |
Taxonomy Information: | |
| Healthcare Provider Taxonomy: | 1041C0700X |
| License Number: | 106629 |
| Healthcare Provider Taxonomy: (Secondary) | Y |
| State: | MA |
| Taxonomy Type: | Behavioral Health & Social Service Providers |
| Taxonomy Classification: | Social Worker |
| Taxonomy Specialization: | Clinical |
| Taxonomy Definition: | A social worker who holds a master |