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Edit this profileWhere to find J Eric D. Castro, MD
- Libertyville location main office
1105 W Park Ave Ste 7, Libertyville, IL 60048 - Princeton location
530 Park Ave East, Dept of Emergency Medicine, Princeton, IL 61356 - Rockford location
2400 N. Rockton Ave, Dept of Emergency Medicine, Rockford, IL 61103 - Barrington location
450 W Highway 22, Department of Emergency Medicine, Barrington, IL 60010 - New Berlin location
4805 S Moorland Rd, New Berlin, WI 53151
About Dr. Castro
J Eric D. Castro, MD practices emergency medicine in Libertyville, IL. J Eric is a 1998 graduate of University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb). J Eric is also listed as specializing in mohs surgery / dermatologic surgery and preventive medicine. Medicare claims data shows J Eric provided 221 services to 210 patients. The services billed most often include emergency department visit with moderate level of medical decision making, emergency department visit with high level of medical decision making, and emergency department visit with low level of medical decision making. The provider's National Provider Identifier (NPI) is 1316971807.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (847) 773-0369
- Email not available
Practice Locations
1105 W PARK AVE STE 7
Libertyville, IL 60048
530 Park Ave East Dept of Emergency Medicine
Princeton, IL 61356
2400 N. Rockton Ave Dept of Emergency Medicine
Rockford, IL 61103
450 W Highway 22 Department of Emergency Medicine
Barrington, IL 60010
4805 S Moorland Rd
New Berlin, WI 53151
1 Kish Hospital Dr. Department of Emergency Medicine
Dekalb, IL 60115
Conditions Commonly Evaluated or Treated
Within Emergency Medicine generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Conditions
Bites & Stings
Brain & Nerves
- Delirium
- Stroke
- Fainting and syncope
- Seizure in Child
- Severe headache or sudden migraine
- Status epilepticus
- Transient ischemic attack
Endocrine & Metabolic
Eye Care
Injuries & Trauma
- Animal or dog bite
- Bone fractures
- Deep cut or wound
- Dislocated joint
- Severe burn
- Sprains and muscle strains
- Traumatic brain injury
Rashes & allergy
Skin & Infections
Urinary & Bladder
Women's Health
Abdomen & Digestion
Allergy & Immune
Allergy & Immunology
Blood & Circulation
Breathing
Digestion & Stomach
Ear, Nose & Throat
Environmental
Eye Emergency
General Emergency
Heart & Chest
Heart & Circulation
Heart & Lungs
Infections & Illness
Lungs & Breathing
Men's Health
Poisoning & Environmental
Poisoning & Toxins
Spine & Back
Urinary & Kidney
Procedures & services
Abdominal Procedures
Breathing & Airway
Critical Care
Diagnostic testing
Diagnostics
Ear, Nose & Throat
Eye & ENT
Heart & Diagnostics
Imaging & Diagnostics
Injections & Vaccines
Kidney Care
Lung & Respiratory
Medications
Mental Health
Minor Procedures
- Nasal cautery for nosebleeds
- Tick Removal
- Urinary catheter insertion
- Fishhook or embedded splinter removal
- Incision and drainage of an abscess
Minor Trauma
Orthopedics
Poisoning & Toxicology
Specialized Care
Stroke & Vascular
Toxicology
Women's Health
Wound Care
- Burn dressing and care
- Skin glue for cuts
- Stitches and Laceration Repair
- Wound cleaning and debridement
- Wound stapling
Airway & Breathing
Anesthesia & Sedation
Digestive Care
Eye Care
Heart Care
Orthopedic Procedures
Supportive Care
Procedures Most Often Billed to Medicare
221 services · 210 patients · 4 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | Treatment | 93010 |
11 | Less often than most peers in Emergency Medicine |
| Emergency department visit with moderate level of medical decision making | Office visit | 99284 |
100 | More often than most peers in Emergency Medicine |
| Emergency department visit with high level of medical decision making | Office visit | 99285 |
57 | Less often than most peers in Emergency Medicine |
| Emergency department visit with low level of medical decision making | Office visit | 99283 |
53 | More often than most peers in Emergency Medicine |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other emergency physicians in Libertyville 8
Same specialty, same city.
Trained at University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) 8
Other providers in the same specialty who trained at the same institution.
More connections — 16 related providers in 2 groups
Class of 1998 at University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) 8
Providers who graduated from the same medical school in the same year.
Also performs Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 8
Providers in IL who bill this service to Medicare most often.
Common questions
What does Dr. Castro specialize in?
Dr. Castro is an emergency physician in Libertyville, IL. That is the designation recorded for this NPI in the federal registry, where it is listed as “Emergency Medicine”.
NPI registry
Where is Dr. Castro located?
Dr. Castro is listed at 1105 W Park Ave Ste 7, Libertyville, IL 60048. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Castro's phone number?
The number on file is (847) 773-0369. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Dr. Castro?
Dr. Castro's National Provider Identifier is 1316971807. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Dr. Castro go to medical school?
Dr. Castro attended University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb), graduating in 1998. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Castro have?
Dr. Castro has 28 years experience. Calculated from a graduation year of 1998, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Castro do most often?
According to Medicare billing data, Dr. Castro provides treatments such as routine electrocardiogram using at least 12 leads with interpretation and report only, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Castro's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Castro. If this is you, claiming it is free.
Guide.md
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