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

Eric Aguinaldo, DO

Individual provider Student in an Organized Health Care Education/Training Program · NPI 1720374002

Eric Aguinaldo, DO is an Internal Medicine in Blue Island, Illinois. Qualified in 2011, 15 years ago. Practices with Oak Street Health Physicians Group PC, a 234-clinician group and accepts Medicare assignment. Licensed in Illinois.

Years since qualifying
15
Licensed in
IL
In the registry since
2011
Specialties on file
2
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

3046 127th St
Blue Island, IL 60406-1827
Phone: (708) 377-7920
Fax: (708) 930-0414
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 036137705 (IL)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X · Licence 125060390 (IL)

Record details

NPI number1720374002
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedJune 24, 2011
Last updated in NPPESJune 5, 2025
Certification dateJune 5, 2025
Mailing addressPo Box 746715, Atlanta, GA 30374-6715

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 2011 (15 years in practice)
Group practice Oak Street Health Physicians Group Pc — 234 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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