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

J Eric D Castro, MD

Individual provider Procedural Dermatology Physician · NPI 1316971807

J Eric D Castro, MD is an Emergency Medicine in Libertyville, Illinois. Graduated from University of Illinois College of Med (CHI/PEOR/ROCK/Chm-Urb) in 1998, 28 years ago. Practices with Aurora Emergency Physicians LLC, a 48-clinician group, works from 6 locations and accepts Medicare assignment. Licensed in Arizona, Illinois and Wisconsin.

Years since qualifying
28
Trained at
University of Illinois College of Med (CHI/PEOR/ROCK/Chm-Urb)
Licensed in
AZ, IL, WI
In the registry since
2006
Specialties on file
5
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

1105 W Park Ave Ste 7
Libertyville, IL 60048-2567
Phone: (847) 773-0369
Fax: (847) 201-2573
Show map & directions

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

Additional practice locations (5)

  • 450 W Highway 22, Barrington, IL 60010-1919 — (847) 842-4444
  • 1 Kish Hospital Dr., Dekalb, IL 60115 — (815) 756-1521
  • 530 Park Ave East, Princeton, IL 61356 — (815) 876-4411
  • 2400 N. Rockton Ave, Rockford, IL 61103 — (815) 971-5000
  • 4805 S Moorland Rd, New Berlin, WI 53151-7401 — (262) 798-7200

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence 036103419 (IL)
Procedural Dermatology Physician Taxonomy 207NS0135X · Licence 036103419 (IL)
Procedural Dermatology Physician Taxonomy 207NS0135X · Licence 71511 (AZ)
Emergency Medicine Physician Taxonomy 207P00000X · Licence 53459-20 (WI)
Obesity Medicine (Preventive Medicine) Physician Taxonomy 2083B0002X · Licence 036103419 (IL)

Record details

NPI number1316971807
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 10, 2006
Last updated in NPPESOctober 20, 2023
Certification dateOctober 20, 2023
Mailing address2260 Churchill Cir, Libertyville, IL 60048-4298

Medicare enrollment

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

Medicare specialtyEMERGENCY MEDICINE
Medical schoolUNIVERSITY OF ILLINOIS COLLEGE OF MED (CHI/PEOR/ROCK/CHM-URB)
Graduated 1998 (28 years in practice)
Group practice Aurora Emergency Physicians Llc — 48 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare