A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).
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Specialties & Research
- She has special expertise in 1 area:
- Alzheimer's Disease
Education & Awards
Dr. Marszalek graduated from UMDNJ at Stratford. She has 2 awards.
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- Additional Information
- Dr. Joi Marszalek DO is a female Family Practitioner, has 7 years of experience and practices in Family Medicine, Adult Medicine, Geriatric Medicine, and Geriatric Medicine.
- Where does Dr. Joi Marszalek practice?
- Dr. Joi Marszalek has 1 office location.
Dr. Joi Marszalek practices Family Medicine, Adult Medicine, Geriatric Medicine, and Geriatric Medicine near Amityville, NY.
See Amityville Family Physicians and Amityville Geriatric Doctors.