Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

KATHERINE SULLIVAN
NPI 1396665899
Registered Nurse - Lactation Consultant in Boise, ID

Q: What is Katherine Sullivan's NPI number?

The NPI number for Katherine Sullivan is 1396665899. It was assigned to this individual provider in the NPPES registry on July 16, 2026.

Q: What is Katherine Sullivan's specialty?

The primary specialty registered for this NPI is Registered Nurse, specializing in Lactation Consultant, with taxonomy code 163WL0100X.

Active since July 16, 2026

900 N LIBERTY ST STE 204, BOISE, ID 83704(208) 367-4063 Get Directions Write a Review

NPPES record added: July 16, 2026. Verified against the NPPES registry weekly; last sync: August 23, 2026.

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About Katherine Sullivan NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

KATHERINE SULLIVAN (NPI 1396665899) is an individual lactation consultant provider in Boise, Idaho, licensed in Idaho (N-38328) and active in the NPI registry since July 2026.

NPPES Registry Identity

NPI1396665899

Entity TypeIndividualFemale

Primary Taxonomy163WL0100X

Provider Legal NameKATHERINE SULLIVAN

Location Address900 N LIBERTY ST STE 204Boise, ID 83704-8707

Mailing Address900 N Liberty St Ste 204Boise, ID 83704-8707 · (208) 367-4063

Phone(208) 367-4063

Sole ProprietorNo

Enumeration DateJuly 16, 2026

NPPES CertifiedJuly 16, 2026

✔ NPI 1396665899 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyRegistered Nurse · Lactation ConsultantNursing Service Providers

Taxonomy Code163WL0100X

License✔ Licensed in ID · N-38328

900 N LIBERTY ST STE 204, Boise, ID 83704

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Other Providers at the Same Location NPPES 4

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

JANELLE NICOLE NOSTRANDT LCSW

Social Worker (Clinical)

900 N LIBERTY ST STE 204
BOISE, ID 83704

Ada County (208) 367-7380

AMANDA JEAN TAPANGCO RN, IBCLC

Registered Nurse (Lactation Consultant)

900 N LIBERTY ST STE 204
BOISE, ID 83704

Ada County (208) 367-4063

IRA ROACH LCSW

Social Worker (Clinical)

900 N LIBERTY ST STE 204
BOISE, ID 83704

Ada County (208) 302-0000

MS. ELIZABETH PHILLIPS LCSW

Social Worker (Clinical)

900 N LIBERTY ST STE 204
BOISE, ID 83704

Ada County (208) 367-7380

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Katherine Sullivan's NPI number?

The NPI number for Katherine Sullivan is 1396665899. It was assigned to this individual provider in the NPPES registry on July 16, 2026.

Where is Katherine Sullivan located?

Katherine Sullivan practices at 900 N Liberty St Ste 204, Boise, ID 83704. The listed phone number is (208) 367-4063.

What is Katherine Sullivan's specialty?

The primary specialty registered for this NPI is Registered Nurse, specializing in Lactation Consultant, with taxonomy code 163WL0100X.

When was this NPI record last updated?

The NPPES record for Katherine Sullivan was last updated on July 16, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 41 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.