Organization · Type 2 NPI

Leslie R Kowalski, Phd, Ibclc LLC

Lactation Consultant (Non-RN) · West Windsor, NJ

NPI number 1386598993 Active

Practice location

231 Clarksville Rd Ste 4C
West Windsor, NJ 08550-5300

Mailing address

7 Jeffers Rd
Plainsboro, NJ 08536-1901

Specialties and licenses

TaxonomyCodeLicense
Lactation Consultant (Non-RN) Primary 174N00000XNone listed

Lactation Consultant (Non-RN): An individual trained to provide breastfeeding assistance services to both mothers and infants. Lactation Consultants are not required to be nurses and are trained through specific courses of education. The Lactation Consultant may have additional certification through a national or international organization.

About NPI 1386598993

Leslie R Kowalski, Phd, Ibclc LLC's National Provider Identifier is 1386598993, issued on Feb 23, 2026. The primary taxonomy on file is Lactation Consultant (Non-RN) (174N00000X), and the practice location is in West Windsor, NJ. The record was last updated on Mar 3, 2026.