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Curtis E. Lang, D.D.S.

Curtis E. Lang, D.D.S. is a healthcare organization registered as Dentist in Sycamore, IL, holding Type 2 (organization) NPI 1336319268 since 2008. The authorized official on file is Sue Rosenberg, Administrator.

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NPI 1336319268
Entity type Organization (Type 2)
Legal business name Curtis E. Lang, D.D.S.
Other name <Unavail>
Practice address 134 W STATE ST, Sycamore, IL, 60178
Phone 8158954571
Fax 8158952356
Enumeration date 2008-03-06
Last updated in NPPES 2008-03-06

Authorized official

Name Sue Rosenberg
Title Administrator
Phone 8158954571

Taxonomy & classification

Taxonomy code Specialty Primary License State
122300000X Dentist Primary IL
Copy-ready billing details
Provider: Curtis E. Lang, D.D.S.
NPI: 1336319268
Taxonomy: 122300000X (Dentist)
Address: 134 W STATE ST, Sycamore, IL, 60178

Providers at this address

NPI Name Type Specialty Location
1194988139 John Crown Individual Dentist Sycamore, IL
1346699535 Grand Dental Associates, P.C. Organization General Practice Dentistry Sycamore, IL

Verify this record

Cross-check NPI 1336319268 against the authoritative CMS record: view Curtis E. Lang, D.D.S. 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 a Type 2 NPI?
A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.
What type of organization is Curtis E. Lang, D.D.S.?
Curtis E. Lang, D.D.S. is registered in NPPES as a Dentist (its primary provider taxonomy).

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2008-03-06.