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

Martin Karasewicz

Individual provider Adult Health Nurse Practitioner · NPI 1922936608

Martin Karasewicz is an Adult Health Nurse Practitioner in Brooklyn, New York. Practices as a sole proprietor. Licensed in New York.

Licensed in
NY
In the registry since
2026

Practice location Address checks out

150 55th St
Brooklyn, NY 11220-2508
Phone: (929) 486-0824
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Adult Health Nurse Practitioner (primary) Taxonomy 363LA2200X · Licence 312938 (NY)

Record details

NPI number1922936608
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorYes
NPI enumeratedMay 12, 2026
Last updated in NPPESJuly 16, 2026
Certification dateJuly 16, 2026

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