Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Dr. Marta Maczaj, MD

Individual provider Psychiatry Physician · NPI 1780625681

Dr. Marta Maczaj, MD is a Psychiatry in Port Jefferson, New York. Graduated from State University of New York at Stony Brook, School of Medicine in 1985, 41 years ago. Practices with St Charles Hospital Corp, a 67-clinician group and accepts Medicare assignment. Licensed in New York.

Years since qualifying
41
Trained at
State University of New York at Stony Brook, School of Medicine
Licensed in
NY
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

200 Belle Terre Rd
Port Jefferson, NY 11777-1928
Phone: (631) 474-6277
Fax: (631) 474-6761
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence 168448 (NY)

Record details

NPI number1780625681
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorYes
NPI enumeratedJune 10, 2006
Last updated in NPPESDecember 29, 2021
Certification dateDecember 29, 2021

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyPSYCHIATRY
Also practisesINTERNAL MEDICINE
Medical schoolSTATE UNIVERSITY OF NEW YORK AT STONY BROOK, SCHOOL OF MEDICINE
Graduated 1985 (41 years in practice)
Group practice St Charles Hospital Corp — 67 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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