Spirometry in Granite City, IL

Christopher J. Knapp, MD, MPHMD, MPH

Unclaimed

Occupational Medicine

• Granite City, IL
• 20+ years experienceRegistered with an NPI since 2006. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
• (618) 798-3475
• NPI 1245201920

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Occupational Medicine commonly offers this — confirm with the office

Nelson C. Yu, MDMD

Unclaimed

Pulmonary Disease

• Granite City, IL
• 20+ years experienceRegistered with an NPI since 2006. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
• (618) 798-8405
• NPI 1447297601

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PULMONARY DISEASE commonly offers this — confirm with the office

Directory information is educational and may change. A specialty match means a provider may evaluate or treat this; only items marked “confirmed” were selected by the provider. Patients should confirm services, insurance, and availability directly with the office.