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Nurse Practitioner

BayMark Health Services
BayMark Health Services Salary
Chelmsford, MA Part Time
POSTED ON 5/23/2026
AVAILABLE BEFORE 6/21/2026

Part-Time Nurse Practitioner/Physician Assistant (OBOT) – Chelmsford, MA


Schedule: Monday 8 am to 1 pm/Tuesday 10 am to 6 pm/Wed 9 am to 4:30 pm


Middlesex Recovery, a division of BayMark Health Services, is a multi-site, multi-service organization providing opioid use disorder treatment and rehabilitation for patients across the country. Providing high-quality, patient-centered treatment for addiction to prescription medications and other opioids remains the focus of our clinics. Combining evidence-based, medication-assisted treatment with counseling and behavioral services, Middlesex Recovery offers the most successful option for many patients.


Essential Roles and Responsibilities

  • Documents patient progress/regression according to established policies and procedures during appointments or upon notification of a change in status from the clinical coordinator or treatment center director.
  • Supervising and instructing patients in oral medication self-administration and health education as needed
  • Knowledge of program policies and procedures
  • Knowledge of various substances of abuse, the disease of addiction, and signs and symptoms of detoxification
  • Collects and records data such as complete HPI and Assessment and Plan for each patient in a comprehensive, accurate, and systematic manner.
  • Counsels patients and helps them understand their limitations and abilities

Qualifications | Education | Certifications:

  • Must be licensed in the state of MA
  • Minimum of 1 year of experience in an OBOT setting
  • Minimum of 1-year MAT/Addiction Medicine required
  • Satisfactory drug screen and criminal background check


Salary Range:

Salary ranges from $58.00 to $64.31 an hour.

The salary of the candidate(s) selected for this role will be set based on a variety of factors, including but not limited to experience, education, specialty, and training.

Qualified Part-Time Employees receive:

  • 401K Retirement Plan
  • Accrued Sick Time
  • Employee Referral Program
  • Bereavement Leave
  • BayMark Perks Program
  • Jury Duty & Witness Duty Leave
  • BayMark University Learning


Total compensation goes beyond the value on the paycheck. Please consider the total compensation package by contacting us at BayMark Health Services for more information.


Middlesex Recovery is a progressive substance abuse treatment organization is committed to the highest quality of patient care in a comfortable outpatient clinic setting. Our ultimate goal is to address the physical, emotional, and mental aspects of opioid use disorder to help each of our patients achieve long-term recovery and an improved quality of life.


Middlesex Recovery is committed to Equal Employment Opportunity (EEO) and to compliance with all Federal, State, and local laws that prohibit employment discrimination on the basis of race, color, age, natural origin, ethnicity, religion, gender, pregnancy, marital status, sexual orientation, citizenship, genetic disposition, disability or veteran’s status or any other classification protected by State/Federal laws.

Salary : $58 - $64

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