MS. ALEXANDRA N SIGONA MA, MS, PA-C
NPI 1174004287
Physician Assistant in Livingston, NJ
About Ms. Alexandra N Sigona Ma, Ms, Pa-c NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MS. ALEXANDRA N SIGONA MA, MS, PA-C (NPI 1174004287) is an individual physician assistant in Livingston, New Jersey, licensed in New Jersey (25MP00484000) and active in the NPI registry since August 2018. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
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.
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Ms. Alexandra N Sigona Ma, Ms, Pa-c is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 07039 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 14
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
LIVINGSTON, NJ 07039
LIVINGSTON, NJ 07039
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 Alexandra Sigona's NPI number?
The NPI number for Alexandra Sigona is 1174004287. It was assigned to this individual provider in the NPPES registry on August 27, 2018.
Where is Alexandra Sigona located?
Alexandra Sigona practices at 94 Old Short Hills Rd Ste 1, Livingston, NJ 07039. The listed phone number is (973) 322-5000.
What is Alexandra Sigona's specialty?
The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.
Is Alexandra Sigona enrolled in Medicare?
Yes. Alexandra Sigona is registered in the Medicare PECOS enrollment system.
When was this NPI record last updated?
The NPPES record for Alexandra Sigona was last updated on August 25, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.
