Julia Kim Leblanc, MD
Gastroenterology (CMS) · Crystal Lake, IL
At a glance
875 South Route 31, Crystal Lake, IL 60014-8190
Published activity: Colonoscopy · Upper gastrointestinal (GI) endoscopy for acid reflux. View counts and coverage
NPPES record updated Oct 6, 2023. Public records can lag behind changes at a practice.
Before you call: a quick checklist
- Are you accepting new patients?
- Do you accept my specific insurance plan?
- Do you provide the service I need at this address?
- Do I need a referral, and what is the earliest appointment?
Insurance participation and appointment availability are not established by these public records.
Medicare & insurance
Insurance participation is not established by these public records. Ask the practice and your insurer about your specific plan and this location.
How to check your coverage
Use your plan’s provider directory or the member-services number on your insurance card. Confirm the clinician, practice address, service, and whether a referral is required. A missing opt-out record does not establish Medicare acceptance.
Check the official Medicare directory ↗Practice location
875 South Route 31Crystal Lake, IL 60014-8190
Additional reported practice locations
8201 E Riverside BlvdRockford, IL 611142300
Phone: 8159175000 1001 Grant St
Harvard, IL 600331822
Phone: 8159438090
Fax: 8159432978 8895 Broadway
Merrillville, IN 464107037
Phone: 2197382081 1205 S Main St Ste 201
Crown Point, IN 463073677
Phone: 2197698340
Fax: 2197698343
Education & affiliations
- Medical / professional school
- Rush Medical College Of Rush University
- Graduation year
- 1989
- CMS specialties
- Gastroenterology
Practice groups
Reported hospital affiliations
- Javon Bea Hospital Rockford, IL
- Mercy Harvard Hospital Harvard, IL
- Mercy Health System Corp Janesville, WI
- Mercyhealth Hospital & Physician Clinic-Crystal La Crystal Lake, IL
Graduation year does not establish years in practice. A reported affiliation does not establish employment, current admitting privileges, or insurance participation.
Source: CMS National Downloadable File · Published Oct 15, 2026.
Source: CMS Facility Affiliation Data · Published Oct 15, 2026.
Procedures in the public data
Reported activity can help you ask more informed questions about a practice’s services.
| Procedure category | Published Medicare activity |
|---|---|
| Colonoscopy | 46 |
| Upper gastrointestinal (GI) endoscopy for acid reflux | 84 |
CMS uses a one-year claims window with a reporting lag. Counts cover the Medicare activity included by CMS, not all patients. “1–10” is a published range. Volume is not a quality or outcomes score. Coverage and methodology
Source: CMS Utilization Data · Published Oct 15, 2026.
Find providers with a similar service mix
Compare 2024 published Medicare activity in the same reported specialty, here or in another city.
Industry-reported general payments
No matching general-payment summary in the imported release. This is not a verified zero and does not rule out other payment types or years.
Source: CMS 2025 payments grouped by covered recipient and nature of payments · Published Jun 30, 2026.
Professional details: NPI, taxonomy & registry record
Registry details
- Primary taxonomy
- Gastroenterology (CMS)
- Taxonomy code
- 207RG0100X
- Enumeration date
- Apr 13, 2006
- Record updated
- Oct 6, 2023
More registry details
- Provider type
- Individual · Type 1
- Reported credentials
- MD
Reported taxonomies and licenses
207RG0100X
License reported: 01055473 IN
207RG0100X · Primary
License reported: 036093017 IL
207R00000X
License reported: 01055473A IN
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
875 South Route 31Crystal Lake, IL 60014-8190
- Phone
- (779) 220-5500
- Fax
- (779) 220-5571
Mailing address
875 S ROUTE 31CRYSTAL LAKE, IL 600148190
Information may be outdated or incomplete. Confirm details directly with the practice. HCPList is an independent directory and is not affiliated with CMS.
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