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Dr. John Edward Stuparitz, DDS,MS

Dr. John Edward Stuparitz is a Endodontics provider (Dentist) practicing in Gurnee, IL, registered in the NPPES registry with NPI 1639218944 since 2007. The credential DDS stands for Doctor of Dental Surgery.

✓ Active NPI ✓ Valid NPI checksum Sole proprietor

NPI 1639218944
Entity type Individual (Type 1)
Name Dr. John Edward Stuparitz
Credential DDS,MS
Sex Male
Practice address Gurnee, IL, 60031
Phone 8477820048
Enumeration date 2007-02-05
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
1223E0200X Endodontics Primary 021.001771 IL

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

Copy-ready billing details
Provider: John Stuparitz, DDS,MS
NPI: 1639218944
Taxonomy: 1223E0200X (Endodontics)
Address: Gurnee, IL, 60031

Other providers at this practice address

NPI Name Type Specialty Location
1558316281 Samuel Solomon Individual Specialist Gurnee, IL
1659310753 Nicholas Nikitas Individual Adult Medicine Physician Gurnee, IL
1699874511 Diane Zimmerman Individual Medical Physician Assistant Gurnee, IL
1356495030 Benjamin Dubin Individual Specialist Gurnee, IL
1720203789 Nickole Dooley Individual Family Medicine Physician Gurnee, IL
1093237596 Joshua Riegelhaupt Individual Foot & Ankle Surgery Podiatrist Gurnee, IL

Verify this record

Cross-check NPI 1639218944 against the authoritative CMS record: view Dr. John Edward Stuparitz 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 specialty is John Stuparitz?
John Stuparitz is registered in NPPES with the primary taxonomy of Endodontics. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

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