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

Felix Obregon

Individual provider Internal Medicine Physician · NPI 1831271709

Felix Obregon is an Internal Medicine in Naperville, Illinois. Qualified in 1976, 50 years ago. Accepts Medicare assignment and offers telehealth. Licensed in Illinois.

Years since qualifying
50
Licensed in
IL
In the registry since
2006

Practice location Address checks out

1971 Gowdey Rd Ste 205
Naperville, IL 60563-4233
Phone: (630) 966-2637
Fax: (630) 966-1611
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 036-069552 (IL)

Record details

NPI number1831271709
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedOctober 20, 2006
Last updated in NPPESFebruary 6, 2024
Certification dateFebruary 6, 2024
Mailing address1971 Gowdey Rd Ste 205, Naperville, IL 60563-4233

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 1976 (50 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

Other providers in Naperville