JULIE A LEISCHNER MD
NPI 1336222488
Internal Medicine in Wheaton, IL
About Julie A Leischner Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JULIE A LEISCHNER MD (NPI 1336222488) is an individual internal medicine provider in Wheaton, Illinois, licensed in Illinois (336066264) and active in the NPI registry since October 2006. She is enrolled in Medicare PECOS, maintains a secondary practice location in Hines, and is a graduate of Loyola University Of Chicago, Stritch School Of Medicine (1999).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Other Identifiers 2
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Julie A Leischner Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignment
Medicare enrollment records show Julie Leischner reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Wheaton, IL 60187
- Reassigned Medicare billing, Illinois enrollment
- 63 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 60187 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
WHEATON, IL 60187
WHEATON, IL 60187
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Julie Leischner's NPI number?
The NPI number for Julie Leischner is 1336222488. It was assigned to this individual provider in the NPPES registry on October 23, 2006.
Where is Julie Leischner located?
Julie Leischner practices at 111 N County Farm Rd, Wheaton, IL 60187. The listed phone number is (630) 682-7400.
What is Julie Leischner's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Julie Leischner enrolled in Medicare?
Yes. Julie Leischner is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organization bills Medicare for Julie Leischner's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Julie Leischner reassigns Medicare benefits to County Of Dupage Department Of Health (Wheaton, IL). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Julie Leischner's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Julie Leischner was last updated on April 29, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Julie A Leischner, MD · NPI 1336222488
Internal Medicine physician in Wheaton, Illinois. Individual provider, active in the CMS NPPES registry since October 23, 2006.
## Identity
- **NPI:** 1336222488 (Entity type: Individual)
- **Enumerated:** October 23, 2006
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** 336066264 (Illinois)
- **Sole proprietor:** No
## Practice location
- **Address:** 111 N COUNTY FARM RD, Wheaton, IL 60187-3988
- **Phone:** (630) 682-7400
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** County Of Dupage Department Of Health (NPI 1134110786, Wheaton, IL), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Loyola University Of Chicago, Stritch School Of Medicine, class of 1999
## Record status
- **NPPES last updated:** April 29, 2024
- **Other identifiers:** Other 084920; Other 000000509791
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Source: [NPI Profile](https://npiprofile.com/npi/1336222488) · Data from the CMS NPPES public registry.