Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Lon J Petchenik, M.D.

Otolaryngology Physician in Rolling Meadows, IL · enumerated 2005.

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

National Provider Identifier

1285630780

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Registry record

Entity type Individual (Type 1)

Name Dr. Lon J Petchenik

Credential M.D.

Sex Male

Practice address 5999 New Wilke Rd Bldg 1, Rolling Meadows, IL, 60008

Phone (847) 259-2530

Fax (847) 259-4930

Enumeration date Jun 21, 2005

Last updated in NPPES Dec 15, 2025

Taxonomy & licenses

207Y00000X Otolaryngology Physician Allopathic & Osteopathic Physicians · License 036-081936 (IL) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

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 Lon Petchenik?

The National Provider Identifier (NPI) for Lon Petchenik is 1285630780, a Type 1 (individual) record in the CMS NPPES registry.

Where does Lon Petchenik practice?

The practice location on file with NPPES is in Rolling Meadows, IL. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-12-15.