Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

John J Chabalko, MD

Individual provider Pulmonary Disease Physician · NPI 1467440354

John J Chabalko, MD is a Pulmonary Disease Physician in Greenville, Delaware. Licensed in Delaware. Registered with an NPI since 2005.

Licensed in
DE
In the registry since
2005
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

3710 Kennett Pike Greenville Medical Center Ii
Greenville, DE 19807-2157
Phone: (302) 623-6333
Fax: (302) 623-6306
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pulmonary Disease Physician (primary) Taxonomy 207RP1001X · Licence C10001733 (DE)

Record details

NPI number1467440354
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedOctober 13, 2005
Last updated in NPPESMarch 11, 2014