# COMPREHENSIVE OUTPATIENT SERVICES INC.

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- **Entity:** Organization
- **Status:** Active
- **Organization subpart:** No

## Provider details

- **NPI number:** 1770541948
- **Authorized official:** DR. BRUCE LESLIE MERMELSTEIN ED. D., (PRESIDENT)
- **Authorized official phone:** (617) 527-4610

## Contact information

- **Practice address:** 2 COURTHOUSE LN, SUITE 3, CHELMSFORD, MA 01824-1715
- **Practice address phone:** (978) 275-9444
- **Practice address fax:** (978) 453-9394
- **Mailing address:** 2 COURTHOUSE LN, SUITE 3, CHELMSFORD, MA 01824-1715
- **Mailing address phone:** (978) 275-9444
- **Mailing address fax:** (978) 453-9394

## Taxonomy

| Code | Description | License number | State | Primary |
| --- | --- | --- | --- | --- |
| 101YA0400X | Addiction (Substance Use Disorder) Counselor | 4196 | MA | — |
| 101YM0800X | Mental Health Counselor | 4196 | MA | Yes |
| 101YP2500X | Professional Counselor | 4196 | MA | — |
| 101YS0200X | School Counselor | 4196 | MA | — |
| 103TC0700X | Clinical Psychologist | 4196 | MA | — |
| 103TC1900X | Counseling Psychologist | 4196 | MA | — |
| 103TP2701X | Group Psychotherapy Psychologist | 4196 | MA | — |
| 103TS0200X | School Psychologist | 4196 | MA | — |
| 1041C0700X | Clinical Social Worker | 4196 | MA | — |
| 106H00000X | Marriage & Family Therapist | 4196 | MA | — |
| 163WP0809X | Adult Psychiatric/Mental Health Registered Nurse | 4196 | MA | — |
| 2084P0800X | Psychiatry Physician | 4196 | MA | — |
| 2084P0804X | Child & Adolescent Psychiatry Physician | 4196 | MA | — |

## Other

- **Enumeration date:** 05/03/2006
- **Last updated:** 06/07/2013