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

Ilona Grebska Stefaniak

Individual provider Mental Health Counselor · NPI 1033313150

Ilona Grebska Stefaniak is a Mental Health Counselor in New York, New York. Registered with an NPI since 2007.

In the registry since
2007

Practice location Address checks out

57 Saint Marks Pl
New York, NY 10003-7902 Not confirmed with CMS for 19 years — call before visiting
Phone: (212) 982-3470
Fax: (212) 477-0521
Show map & directions

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

Specialties & licences

Mental Health Counselor (primary) Taxonomy 101YM0800X

Record details

NPI number1033313150
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedJune 13, 2007
Last updated in NPPESJuly 8, 2007

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