Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Drs. Pearlman, Klenetsky & Simcox Oral & Maxillofacial Surgery, Ltd.

Oral and Maxillofacial Surgery (Dentist) in Oak Park, IL · enumerated 2007 · authorized official Allan Klenetsky, President.

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

National Provider Identifier

1497894786

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Registry record

Entity type Organization (Type 2)

Legal business name Drs. Pearlman, Klenetsky & Simcox Oral & Maxillofacial Surgery, Ltd.

Other name <Unavail>

Practice address 1126 Westgate St, Oak Park, IL, 60301

Phone (708) 383-8851

Fax (708) 383-6272

Enumeration date Feb 5, 2007

Last updated in NPPES Apr 1, 2015

Taxonomy & classification

1223S0112X Oral and Maxillofacial Surgery (Dentist) Dental Providers · License 21000970 (IL) Primary

Authorized official

Name Allan Klenetsky

Title President

Phone (708) 383-8851

Other identifiers

Identifier	Type	State	Issuer
215932	Other	IL	PTAN

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.

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Frequently asked questions

What is the NPI number for Drs. Pearlman, Klenetsky & Simcox Oral & Maxillofacial Surgery, Ltd.?

The NPI for Drs. Pearlman, Klenetsky & Simcox Oral & Maxillofacial Surgery, Ltd. is 1497894786, a Type 2 (organization) record in the CMS NPPES registry.

Who is the authorized official for Drs. Pearlman, Klenetsky & Simcox Oral & Maxillofacial Surgery, Ltd.?

NPPES lists Allan Klenetsky (President) as the authorized official for this organization.

Providers at this address

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Allan Klenetsky Oral and Maxillofacial Surgery (Dentist) · Oak Park, IL NPI 1578602082 Richard Simcox Oral and Maxillofacial Surgery (Dentist) · Oak Park, IL NPI 1295874618

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-04-01.