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Dr. Patrick J Clark, DDS

Dr. Patrick J Clark is a Endodontics provider (Dentist) practicing in River Forest, IL, registered in the NPPES registry with NPI 1336508092 since 2016. The credential DDS stands for Doctor of Dental Surgery. Practices at Cameo Endodontics, Ltd (listed at the same practice address in NPPES).

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NPI 1336508092
Entity type Individual (Type 1)
Name Dr. Patrick J Clark
Credential DDS
Sex Male
Practice address 7603 NORTH AVE, River Forest, IL, 60305
Phone 7084567787
Enumeration date 2016-02-23
Last updated in NPPES 2023-08-04

Taxonomy & licenses

Taxonomy code Specialty Primary License State
1223E0200X Endodontics Primary 019.032040 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: Patrick Clark, DDS
NPI: 1336508092
Taxonomy: 1223E0200X (Endodontics)
Address: 7603 NORTH AVE, River Forest, IL, 60305

Other providers at this practice address

NPI Name Type Specialty Location
1609845296 Raymond Munaretto Individual Endodontics River Forest, IL
1124097654 Richard Munaretto Individual Endodontics River Forest, IL
1164482741 Richard Munaretto Individual Endodontics River Forest, IL
1568410819 Keith Sommers Individual Endodontics River Forest, IL
1700959723 Cameo Endodontics, Ltd Organization Endodontics River Forest, IL
1407085053 Joseph Baptist Individual Oral and Maxillofacial Surgery (Dentist) River Forest, IL
1023633054 Jennifer Munaretto Individual Dentist River Forest, IL

Verify this record

Cross-check NPI 1336508092 against the authoritative CMS record: view Dr. Patrick J Clark 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 Patrick Clark?
Patrick Clark 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 2023-08-04.