DR. STEVEN R SIERAKOWSKI DMD
NPI 1508889387
Dentist - Periodontics in Glen Mills, PA

Active since July 25, 2006
1786 WILMINGTON W CHESTER PIKE STE 100B, GLEN MILLS, PA 19342(610) 558-8283(610) 558-9868 Get Directions Write a Review

NPPES record last updated: July 22, 2021. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. Steven R Sierakowski Dmd NPPES

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

DR. STEVEN R SIERAKOWSKI DMD (NPI 1508889387) is an individual periodontics provider in Glen Mills, Pennsylvania, licensed in Pennsylvania (DS036012) and active in the NPI registry since July 2006.

NPPES Registry Identity

NPI1508889387
Entity TypeIndividualMale
Primary Taxonomy1223P0300X
Provider Legal NameDR. STEVEN R SIERAKOWSKICredential: DMD
Location Address1786 WILMINGTON W CHESTER PIKE STE 100BGlen Mills, PA 19342-8198
Mailing Address1786 Wilmington W Chester Pike Ste 100bGlen Mills, PA 19342-8198 · (610) 558-8283 · Fax (610) 558-9868
Fax(610) 558-9868
Sole ProprietorYes
Enumeration DateJuly 25, 2006
Last NPPES UpdateJuly 22, 2021
NPPES CertifiedJuly 22, 2021
NPI 1508889387 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyDentist · PeriodonticsDental Providers
Taxonomy Code1223P0300X
Licenses Licensed in PA · DS036012 Licensed in DE · G1-0001284 Licensed in NJ · 22DI02300400
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.

1786 WILMINGTON W CHESTER PIKE STE 100B, Glen Mills, PA 19342

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 Steven Sierakowski's NPI number?

The NPI number for Steven Sierakowski is 1508889387. It was assigned to this individual provider in the NPPES registry on July 25, 2006.

Where is Steven Sierakowski located?

Steven Sierakowski practices at 1786 Wilmington W Chester Pike Ste 100B, Glen Mills, PA 19342. The listed phone number is (610) 558-8283.

What is Steven Sierakowski's specialty?

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

When was this NPI record last updated?

The NPPES record for Steven Sierakowski was last updated on July 22, 2021. NPI Profile syncs with the weekly NPPES data releases published by CMS.