WILLIAM SCHLESINGER MD, PC
NPI 1427130780
Anesthesiology - Pain Medicine in Syosset, NY

Active since October 19, 2006
121 EILEEN WAY, SYOSSET, NY 11791(516) 487-9140(516) 487-9143 Get Directions Write a Review

NPPES record last updated: January 6, 2022. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jan 6, 2022, Aug 22, 2020 (2 updates tracked since 2020).

About William Schlesinger Md, Pc NPPES

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

WILLIAM SCHLESINGER MD, PC (NPI 1427130780) is a healthcare organization registered as a pain medicine in Syosset, New York and active in the NPI registry since October 2006. The organization lists William Schlesinger, Doctor, as its authorized official.

NPPES Registry Identity

NPI1427130780
Entity TypeOrganization
Primary Taxonomy207LP2900X
Legal Business NameWILLIAM SCHLESINGER MD, PC
Location Address121 EILEEN WAYSyosset, NY 11791-5302
Mailing Address1 Pebble LnRoslyn Heights, NY 11577-2711 · (516) 487-9140 · Fax (516) 487-9143
Fax(516) 487-9143
Organization SubpartNo
Authorized OfficialWilliam SchlesingerDoctor · (516) 487-9140
Enumeration DateOctober 19, 2006
Last NPPES UpdateJanuary 6, 20222 updates tracked since enumeration
NPPES CertifiedJanuary 6, 2022
NPI 1427130780 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyAnesthesiology · Pain MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207LP2900X
License Licensed in NY · 195649
Definition
An anesthesiologist who provides a high level of care, either as a primary physician or consultant, for patients experiencing problems with acute, chronic and/or cancer pain in both hospital and ambulatory settings. Patient care needs are also coordinated with other specialists.
121 EILEEN WAY, Syosset, NY 11791

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Other Providers at the Same Location NPPES 10

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

Physician Assistant (Medical)
121 EILEEN WAY
SYOSSET, NY 11791
Physician Assistant
121 EILEEN WAY
SYOSSET, NY 11791
Internal Medicine (Gastroenterology)
121 EILEEN WAY
SYOSSET, NY 11791
Clinical Medical Laboratory
121 EILEEN WAY
SYOSSET, NY 11791
Pain Medicine (Interventional Pain Medicine)
121 EILEEN WAY
SYOSSET, NY 11791
Pain Medicine (Interventional Pain Medicine)
121 EILEEN WAY
SYOSSET, NY 11791
Physical Therapist
121 EILEEN WAY
SYOSSET, NY 11791
Physical Medicine & Rehabilitation (Pain Medicine)
121 EILEEN WAY
SYOSSET, NY 11791

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 Schlesinger MD, PC's NPI number?

The NPI number for William Schlesinger MD, PC is 1427130780. It was assigned to this organization in the NPPES registry on October 19, 2006.

Where is William Schlesinger MD, PC located?

William Schlesinger MD, PC is located at 121 Eileen Way, Syosset, NY 11791. The listed phone number is (516) 487-9140.

What is William Schlesinger MD, PC's specialty?

The primary specialty registered for this NPI is Anesthesiology, specializing in Pain Medicine, with taxonomy code 207LP2900X.

When was this NPI record last updated?

The NPPES record for William Schlesinger MD, PC was last updated on January 6, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years 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.