Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 30 days.

WILLIAM SPISAK PA-C
NPI 1265352199
Physician Assistant in Mineola, NY

Active since July 20, 2026

NPPES record added: July 20, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About William Spisak Pa-c NPPES

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

WILLIAM SPISAK PA-C (NPI 1265352199) is an individual physician assistant in Mineola, New York, licensed in New York (036094) and active in the NPI registry since July 2026.

NPPES Registry Identity

NPI1265352199
Entity TypeIndividualMale
Primary Taxonomy363A00000X
Provider Legal NameWILLIAM SPISAKCredential: PA-C
Location Address259 1ST STMineola, NY 11501-3957
Mailing Address10 Shadow LnEast Williston, NY 11596-2511 · (516) 574-9640
Sole ProprietorNo
Enumeration DateJuly 20, 2026
NPPES CertifiedJuly 20, 2026
NPI 1265352199 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 NY · 036094
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.

259 1ST ST, Mineola, NY 11501

Other Names 1

Other Name (5)Liam Spisak Pa-c

Other Providers at the Same Location NPPES 20

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

Anesthesiology
259 1ST ST
MINEOLA, NY 11501
Physician Assistant (Medical)
259 1ST ST
MINEOLA, NY 11501
Student in an Organized Health Care Education/Training Program
259 1ST ST
MINEOLA, NY 11501
Student in an Organized Health Care Education/Training Program
259 1ST ST
MINEOLA, NY 11501
Student in an Organized Health Care Education/Training Program
259 1ST ST
MINEOLA, NY 11501
Pediatrics (Neonatal-Perinatal Medicine)
259 1ST ST
MINEOLA, NY 11501
Anesthesiology
259 1ST ST
MINEOLA, NY 11501
Pediatrics (Pediatric Emergency Medicine)
259 1ST ST
MINEOLA, NY 11501

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 William Spisak's NPI number?

The NPI number for William Spisak is 1265352199. It was assigned to this individual provider in the NPPES registry on July 20, 2026. The provider is also known as Liam Spisak Pa-C.

Where is William Spisak located?

William Spisak practices at 259 1st St, Mineola, NY 11501. The listed phone number is (516) 663-0333.

What is William Spisak'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 William Spisak was last updated on July 20, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.