Stephen M Lorkiewicz, DDS

Stephen M Lorkiewicz is a General Practice Dentistry provider (Dentist) practicing in Webster, MA, registered in the NPPES registry with NPI 1003026030 since 2007. The credential DDS stands for Doctor of Dental Surgery. Practices at Ryan P Harrington Dmd and Associates PC (listed at the same practice address in NPPES).

✓ Active NPI ✓ Valid NPI checksum Sole proprietor

NPI	1003026030
Entity type	Individual (Type 1)
Name	Stephen M Lorkiewicz
Credential	DDS
Sex	Male
Practice address	Webster, MA, 01570
Phone	5089492816
Enumeration date	2007-05-22
Last updated in NPPES	2007-07-08

Street address withheld — NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

Taxonomy code	Specialty	Primary	License	State
1223G0001X	General Practice Dentistry	Primary	16890	MA

DDS — Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees. About the DDS credential

Copy-ready billing details

Provider: Stephen Lorkiewicz, DDS
NPI: 1003026030
Taxonomy: 1223G0001X (General Practice Dentistry)
Address: Webster, MA, 01570

Other providers at this practice address

NPI	Name	Type	Specialty	Location
1891387494	Ryan P Harrington Dmd and Associates PC	Organization	General Practice Dentistry	Webster, MA

Verify this record

Cross-check NPI 1003026030 against the authoritative CMS record: view Stephen M Lorkiewicz on the official NPPES registry .

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.

Frequently asked questions

What is the NPI number for Stephen Lorkiewicz?

The National Provider Identifier (NPI) for Stephen Lorkiewicz is 1003026030, a Type 1 (individual) record in the CMS NPPES registry.

Where does Stephen Lorkiewicz practice?

The practice location on file with NPPES is in Webster, MA. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2007-07-08.