Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Denemark Periodontal Specialists, Ltd.

Q: What is the NPI number for Denemark Periodontal Specialists, Ltd.?

The NPI for Denemark Periodontal Specialists, Ltd. is 1902042534, a Type 2 (organization) record in the CMS NPPES registry.

Periodontics in Burr Ridge, IL · enumerated 2009 · authorized official Paul Denemark, President/Owner.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1902042534

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Registry record

Entity type Organization (Type 2)

Legal business name Denemark Periodontal Specialists, Ltd.

Practice address 570 Village Center Dr, Suite 202b, Burr Ridge, IL, 60527

Phone (630) 654-4141

Fax (630) 654-4242

Enumeration date Jan 3, 2009

Last updated in NPPES Nov 29, 2010

Taxonomy & classification

1223P0300X Periodontics Dental Providers · License 0109022926 (IL) Primary

Authorized official

Name Paul Denemark

Title President/Owner

Phone (630) 654-4141

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 → Validate an NPI →

Frequently asked questions

What is the NPI number for Denemark Periodontal Specialists, Ltd.?

The NPI for Denemark Periodontal Specialists, Ltd. is 1902042534, a Type 2 (organization) record in the CMS NPPES registry.

Who is the authorized official for Denemark Periodontal Specialists, Ltd.?

NPPES lists Paul Denemark (President/Owner) as the authorized official for this organization.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-11-29.