John GuercioM.D.
Pulmonary Disease·Maitland, FL
John Guercio, M.D. is a Pulmonary Disease provider in Maitland, FL, as of July 2026.
- NPI1306850441
- Registered2006
Case volumes, referral patterns, and payer mix live in DataLily AI Insights.
John Guercio at a glance
- Provider
- John Guercio
- Credential
- M.D.
- Specialty
- Pulmonary Disease
- Location
- Maitland, FL
- NPI registered
- 2006
- NPI
- 1306850441
- Snapshot
- July 2026
Identity, specialty, and affiliations change over time. This is not an endorsement, and not clinical, billing, or legal advice. Providers may request corrections at founders@datalilyai.com. Read the DataLily AI data methodology.
Questions
Where does John Guercio practice?
John Guercio, M.D. is based in Maitland, FL. Affiliations reflect the current DataLily AI snapshot (July 2026) and can change.
What is John Guercio's NPI number?
John Guercio's National Provider Identifier (NPI) is 1306850441, registered in 2006. Specialty on record: Pulmonary Disease; credential M.D.
How many Pulmonary Disease providers in Florida work at ambulatory surgery centers?
197 Pulmonary Disease surgeons and proceduralists in Florida are affiliated with ambulatory surgery centers in DataLily AI's current snapshot, John Guercio among them. The Florida Pulmonary Disease directory lists each one by city with credential, NPI, and center affiliations.
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