MS. SARAH KEILSY JOSEPH PA-C
NPI 1427904523
Physician Assistant in Stamford, CT

Active since March 10, 2026
12 CUSTER ST, STAMFORD, CT 06902(203) 561-3731 Get Directions Write a Review

NPPES record last updated: March 10, 2026. Verified against the NPPES registry weekly; last sync: August 30, 2026.

About Ms. Sarah Keilsy Joseph Pa-c NPPES

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

MS. SARAH KEILSY JOSEPH PA-C (NPI 1427904523) is an individual physician assistant in Stamford, Connecticut, licensed in Connecticut (7624) and active in the NPI registry since March 2026.

NPPES Registry Identity

NPI1427904523
Entity TypeIndividualFemale
Primary Taxonomy363A00000X
Provider Legal NameMS. SARAH KEILSY JOSEPHCredential: PA-C
Location Address12 CUSTER STStamford, CT 06902-3128
Mailing Address12 Custer StStamford, CT 06902-3128 · (203) 561-3731
Sole ProprietorYes
Enumeration DateMarch 10, 2026
NPPES CertifiedMarch 10, 2026
NPI 1427904523 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
License Licensed in CT · 7624
Definition
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
12 CUSTER ST, Stamford, CT 06902

Other Providers at the Same Location NPPES

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

Counselor (Professional)
12 CUSTER ST
STAMFORD, CT 06902

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 Sarah Joseph's NPI number?

The NPI number for Sarah Joseph is 1427904523. It was assigned to this individual provider in the NPPES registry on March 10, 2026.

Where is Sarah Joseph located?

Sarah Joseph practices at 12 Custer St, Stamford, CT 06902. The listed phone number is (203) 561-3731.

What is Sarah Joseph's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

When was this NPI record last updated?

The NPPES record for Sarah Joseph was last updated on March 10, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 months 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.