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

KRISTEN LEIGH SAUER FNP
NPI 1740186576
Nurse Practitioner - Family in South Boston, MA

Q: What is Kristen Sauer's NPI number?

The NPI number for Kristen Sauer is 1740186576. It was assigned to this individual provider in the NPPES registry on October 19, 2026.

Q: What is Kristen Sauer's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Q: When was this NPI record last updated?

The NPPES record for Kristen Sauer was last updated on October 19, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 22 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.

Active since October 19, 2026

50 MARINE RD # 2, SOUTH BOSTON, MA 02127(863) 224-0044 Get Directions Write a Review

NPPES record added: October 19, 2026. Verified against the NPPES registry weekly; last sync: November 08, 2026.

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About Kristen Leigh Sauer Fnp NPPES

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

KRISTEN LEIGH SAUER FNP (NPI 1740186576) is an individual family provider in South Boston, Massachusetts, licensed in Massachusetts (2368331) and active in the NPI registry since October 2026.

NPPES Registry Identity

NPI1740186576

Entity TypeIndividualFemale

Primary Taxonomy363LF0000X

Provider Legal NameKRISTEN LEIGH SAUERCredential: FNP

Location Address50 MARINE RD # 2South Boston, MA 02127-4004

Mailing Address50 Marine Rd # 2South Boston, MA 02127-4004 · (863) 224-0044

Phone(863) 224-0044

Sole ProprietorNo

Enumeration DateOctober 19, 2026

NPPES CertifiedOctober 18, 2026

✔ NPI 1740186576 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363LF0000X

License✔ Licensed in MA · 2368331

50 MARINE RD # 2, South Boston, MA 02127

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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 Kristen Sauer's NPI number?

The NPI number for Kristen Sauer is 1740186576. It was assigned to this individual provider in the NPPES registry on October 19, 2026.

Where is Kristen Sauer located?

Kristen Sauer practices at 50 Marine Rd # 2, South Boston, MA 02127. The listed phone number is (863) 224-0044.

What is Kristen Sauer's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

When was this NPI record last updated?

The NPPES record for Kristen Sauer was last updated on October 19, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 22 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.