for adults
Our Practice:


Northwest Medical Care is a Primary Care/Internal Medicine practice started by Dr. Mullengada in 2005 with a desire to provide comprehensive but personal medical care.  The desire to have an old school medical practice with enriching doctor-patient relationships & the need for work life balance led to the start of Northwest Medical Care.

We are located in Succasunna, Roxbury Towhship in New Jersey.  Northwest Medical Care started with a single provider and has added on two advance-practice nurses (APNs) to provide better care & availability.  Our Nurse Practitioners, Denise B. Cusick  and Sarah L Hagemeister specializes in Family Practice.  We provide team based care.  You will see both the Physician and Nurse practitioners based on your needs.  The Nurse Practitioners do collaborate closely with Dr. Mullengada.

Our team is made complete with our excellent Certified Medical Assistants (CMAs), Care-Coordinator & Billing Specialist.  We are dedicated to making every visit to our practice a comfortable & healthy experience.

Latest Clinic News:


COVID vaccine FAQ, eligibility & NJ scheduling information





Please get your vaccines when it is your groups turn. The vaccine benefits outweigh the risks. COVID-19 causes significant longterm health problems in some people. The more the number of people that take the vaccine, the sooner we can achieve herd immunity. The sooner we achieve herd immunity, the sooner we can take off our masks & get back together with friends & family.


Covid 19 vaccinations are underway across New Jersey


Scheduling A Vaccination


Phase 1A individuals (Phase 1A which includes paid and unpaid persons serving in health care settings who have the potential for direct or indirect exposure to patients or infectious materials as well as residents and staff of long-term congregate settings) (and sworn law enforcement personnel and fire professionals in Phase 1B can get vaccinated by registering for a vaccine on the NJ Vaccine Scheduling System.


Individuals 65 years and older are also included in Phase 1B.


If you don't qualify for Phase 1A or Phase 1B, register on the NJ Vaccine Scheduling System and they will notify you when the vaccine is available for you.


This online portal enables the various groups in the initial phases and eventually the general public to register and then find a vaccination site, pre-register, and schedule an appointment. Some vaccination sites may offer walk-up/on-site registration as well when doses are more readily available.


COVID-19 Vaccine (

For regular in-office visits, we will be maintaining strict precautions to limit exposure to infections.


  • Strict social & physical distancing measures will be maintained.

  • We request you to wait in your cars instead of our waiting room. Please call us on your arrival, we will check you in and have you come straight to an exam room when it becomes available.

  • Exam rooms will be cleaned & disinfected between patients consistently.

  • Masks/face covering will be mandatory for all patients on entering our office.

  • All employees will be screened daily for fever & COVID related symptoms.

  • Please restrict companions during your visits unless medically necessary.

We will continue to provide and maximize Televisit/Telehealth services for as long as Insurance covers it.

It is also important that if you are having COVID symptoms, please call ahead of your visit to communicate symptoms before arriving, enabling the provider to determine the best setting for you to receive care.



access your health records & Televisit through the healow mobile app
Download the free HEALOW app from the App Store or Google Play
Find us using our unique practice code on the healow app EFFCAA
Opening Hours:








8:30am – 5:00pm

9:00am – 7:00pm

10:00am – 5:00pm

9:00am – 5:00pm

8:30am – 4:00pm

8:30am – 12:30pm ***


***Open 3rd Saturday of the month only

Authorization to Release Healthcare Information Form
Notice of privacy Practices
Informed Consent to Telehealth/Televisit Consultation

New Patient?

Save time when visiting the office and download all your patient forms here
Patient Registration Form
NJIIS Consent to Participate