1. Home
  2. Directory
  3. New York
  4. Williston Park
  5. Dentist
  6. NPI Profile

DR. STEPHANIE MARIE SFIROUDIS DDS, MS
NPI 1144830100
Dentist - Periodontics in Williston Park, NY

Active since August 05, 2020
99 HILLSIDE AVE STE A, WILLISTON PARK, NY 11596(516) 747-1145 Get Directions Write a Review

NPPES record last updated: December 21, 2021. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Dec 21, 2021, Apr 22, 2021, Aug 14, 2020 and 1 more (4 updates tracked since 2020).

About Dr. Stephanie Marie Sfiroudis Dds, Ms NPPES

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

DR. STEPHANIE MARIE SFIROUDIS DDS, MS (NPI 1144830100) is an individual periodontics provider in Williston Park, New York, licensed in New York (061136) and active in the NPI registry since August 2020. She maintains a secondary practice location in East Meadow.

NPPES Registry Identity

NPI1144830100
Entity TypeIndividualFemale
Primary Taxonomy1223P0300X
Provider Legal NameDR. STEPHANIE MARIE SFIROUDISCredential: DDS, MS
Location Address99 HILLSIDE AVE STE AWilliston Park, NY 11596-2306
Mailing Address164-03 A 32 AvenueFlushing, NY 11358 · (516) 747-1145 · Fax (516) 747-8307
Phone(516) 747-1145
Sole ProprietorYes
Enumeration DateAugust 5, 2020
Last NPPES UpdateDecember 21, 20214 updates tracked since enumeration
NPPES CertifiedDecember 21, 2021
✔ NPI 1144830100 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · PeriodonticsDental Providers
Taxonomy Code1223P0300X
License✔ Licensed in NY · 061136
Definition
That specialty of dentistry which encompasses the prevention, diagnosis and treatment of diseases of the supporting and surrounding tissues of the teeth or their substitutes and the maintenance of the health, function and esthetics of these structures and tissues.
99 HILLSIDE AVE STE A, Williston Park, NY 11596
Open in Google Maps ↗

Secondary Practice Location 1

Location 11900 Hempstead Tpke Ste 409East Meadow, NY 11554-1702 · Phone (718) 938-4754

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, BEST Life, Blue Cross and Blue Shield of Montana and more.Insurance ›

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 Stephanie Sfiroudis's NPI number?

The NPI number for Stephanie Sfiroudis is 1144830100. It was assigned to this individual provider in the NPPES registry on August 5, 2020.

Where is Stephanie Sfiroudis located?

Stephanie Sfiroudis practices at 99 Hillside Ave Ste A, Williston Park, NY 11596. The listed phone number is (516) 747-1145.

What is Stephanie Sfiroudis's specialty?

The primary specialty registered for this NPI is Dentist, specializing in Periodontics, with taxonomy code 1223P0300X.

What insurance does Stephanie Sfiroudis accept?

Health plans from Anthem Blue Cross and Blue Shield, BEST Life, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma and Blue Cross and Blue Shield of Texas and 6 other insurers list Stephanie Sfiroudis as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Stephanie Sfiroudis was last updated on December 21, 2021. 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.