1386598993 NPI number — LESLIE R KOWALSKI, PHD, IBCLC LLC

Table of content: (NPI 1386598993)

General

This information contains only most important part of the NPI data, for complete information, including NPI referencing materials please refer to 1386598993 NPI number — LESLIE R KOWALSKI, PHD, IBCLC LLC

Organization/Personal Information

Employer Identification Number (EIN):
Provider Organization Name:
LESLIE R KOWALSKI, PHD, IBCLC LLC
Provider Last Name:
Provider First Name:
Provider Middle Name:
Provider Name Prefix Text:
Provider Name Suffix Text:
Provider Credential Text:
Provider Gender Code:

Provider's Other Name Information

Provider Other Organization Name:
Provider Other Organization Name Type Code:
Provider Other Last Name:
Provider Other First Name:
Provider Other Middle Name:
Provider Other Name Prefix Text:
Provider Other Name Suffix Text:
Provider Other Credential Text:
Provider Other Last Name Type Code:

NPI Number Information

NPI Number:
1386598993
Entity Type Code:
Organization
Replacement NPI:
Last Update Date:
02/23/2026
NPI Deactivation Reason Code:
NPI Deactivation Date:
NPI Reactivation Date:

Provider's Business Mailing Address

Provider First Line Business Mailing Address:
7 JEFFERS RD
Provider Second Line Business Mailing Address:
Provider Business Mailing Address City Name:
PLAINSBORO
Provider Business Mailing Address State Name:
NJ
Provider Business Mailing Address Postal Code:
08536-1901
Provider Business Mailing Address Country Code:
US
Provider Business Mailing Address Telephone Number:
908-715-5454
Provider Business Mailing Address Fax Number:

Provider's Practice Location Mailing Address

Provider First Line Business Practice Location Address:
231 CLARKSVILLE RD STE 4C
Provider Second Line Business Practice Location Address:
Provider Business Practice Location Address City Name:
WEST WINDSOR
Provider Business Practice Location Address State Name:
NJ
Provider Business Practice Location Address Postal Code:
08550-5300
Provider Business Practice Location Address Country Code:
US
Provider Business Practice Location Address Telephone Number:
609-200-1409
Provider Business Practice Location Address Fax Number:
Provider Enumeration Date:
02/23/2026

Additional Information

Authorized Official

Authorized Official Last Name:
KOWALSKI
Authorized Official First Name:
LESLIE
Authorized Official Middle Name:
Authorized Official Title or Position:
IBCLC
Authorized Official Telephone Number:
908-715-5454

Provider Taxonomy Codes

  • Taxonomy code: 174N00000X ; information, associated with the NPI states the following Primary Taxonomy Switch: "Y" .

Other Provider's Identifiers (legacy, non-NPI)





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