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

Mr. Jerry D Delrosario Sr., RRT

Individual provider Pulmonary Function Technologist · NPI 1942429535

Mr. Jerry D Delrosario Sr., RRT is a Pulmonary Function Technologist in Willowbrook, Illinois. Licensed in Illinois. Registered with an NPI since 2007.

Licensed in
IL
In the registry since
2007
What do these letters mean?
RRT — Registered Respiratory Therapist
Treats breathing disorders and manages ventilators.

See every abbreviation used in this directory →

Practice location Address checks out

306 79th St
Willowbrook, IL 60527-2404
Phone: (630) 325-2931
Fax: (630) 455-1307
Show map & directions

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

Specialties & licences

Pulmonary Function Technologist (primary) Taxonomy 225B00000X (IL)

Record details

NPI number1942429535
Entity typeIndividual (Type 1)
GenderMale
Credentials RRT
Sole proprietorNo
NPI enumeratedApril 24, 2007
Last updated in NPPESJuly 8, 2007