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

Dr. Anthony W. Delorenzo, DO

Individual provider Internal Medicine Physician · NPI 1851477236

Dr. Anthony W. Delorenzo, DO is an Internal Medicine in Willowbrook, Illinois. Qualified in 1992, 34 years ago. Practices as a sole proprietor, accepts Medicare assignment and offers telehealth. Licensed in Illinois.

Years since qualifying
34
Licensed in
IL
In the registry since
2006
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

6847 Kingery Hwy
Willowbrook, IL 60527-5114
Phone: (630) 655-9555
Fax: (630) 655-9595
Show map & directions

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

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 036089038 (IL)

Record details

NPI number1851477236
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorYes
NPI enumeratedOctober 28, 2006
Last updated in NPPESMarch 7, 2023
Certification dateAugust 24, 2020
Mailing address6847 Kingery Hwy, Willowbrook, IL 60527-5114

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 1992 (34 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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