DR. CASEY LEE LITCHKE MD
NPI 1649534157
Emergency Medicine in Chicago, IL
About Dr. Casey Lee Litchke Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. CASEY LEE LITCHKE MD (NPI 1649534157) is an individual emergency medicine provider in Chicago, Illinois, licensed in Illinois (125-061009) and active in the NPI registry since June 2012. He is enrolled in Medicare PECOS, is affiliated with Essentia Health St Mary's Medical Center, and is a graduate of University Of Minnesota Medical School (2012).
NPPES Registry Identity
Specialties & Licenses
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
Dr. Casey Lee Litchke 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 Reassignments
8Medicare enrollment records show Casey Litchke reassigns Medicare billing to 8 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Hayward, WI 54843
- Reassigned Medicare billing, Wisconsin enrollment
- Medicare enrollment name: St Marys Hospital Of Superior
- Also billed through NPI 1083657886 (Wisconsin)
- 381 clinicians in this Medicare group
Hinckley, MN 55037
- Reassigned Medicare billing, Minnesota enrollment
- Also billed through NPI 1326041633 (Minnesota)
- 159 clinicians in this Medicare group
Duluth, MN 55805
- Reassigned Medicare billing, Minnesota enrollment
- 179 clinicians in this Medicare group
Moose Lake, MN 55767
- Reassigned Medicare billing, Minnesota enrollment
- 213 clinicians in this Medicare group
Pierz, MN 56364
- Reassigned Medicare billing, Minnesota enrollment
- Medicare enrollment name: St Josephs Medical Center
- 340 clinicians in this Medicare group
Aurora, MN 55705
- Reassigned Medicare billing, Minnesota enrollment
- 136 clinicians in this Medicare group
Babbitt, MN 55706
- Reassigned Medicare billing, Minnesota enrollment
- 171 clinicians in this Medicare group
Grand Rapids, MN 55744
- Reassigned Medicare billing, Minnesota enrollment
- Also billed through NPI 1093152423 (Minnesota)
- 171 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.
Areas of Expertise CMS Part B claims 4
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Essentia Health St Mary's Medical Center
Acute Care Hospitals · Duluth, MNEssentia Health Duluth
Acute Care Hospitals · Duluth, MNEssentia Health Virginia
Acute Care Hospitals · Virginia, MNPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 60631 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.
CHICAGO, IL 60631
CHICAGO, IL 60631
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 Casey Litchke's NPI number?
The NPI number for Casey Litchke is 1649534157. It was assigned to this individual provider in the NPPES registry on June 28, 2012.
Where is Casey Litchke located?
Casey Litchke practices at 7435 W Talcott Ave Resurrection Em Residency, Chicago, IL 60631. The listed phone number is (773) 792-7921.
What is Casey Litchke's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Casey Litchke enrolled in Medicare?
Yes. Casey Litchke 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 organizations bill Medicare for Casey Litchke's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Casey Litchke reassigns Medicare benefits to 8 organizations: St Mary's Hospital Of Superior (Hayward, WI), Pine Medical Center (Hinckley, MN), St Marys Medical Center (Duluth, MN), Essentia Health Moose Lake (Moose Lake, MN), St. Joseph's Medical Center (Pierz, MN) and 3 more organizations, listed in the Medicare section above. Each 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 Casey Litchke's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Casey Litchke affiliated with any hospitals?
According to CMS data, Casey Litchke is affiliated with Essentia Health St Mary's Medical Center, Essentia Health Duluth and Essentia Health Virginia.
When was this NPI record last updated?
The NPPES record for Casey Litchke was last updated on September 8, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.
# Dr. Casey Lee Litchke, MD · NPI 1649534157
Emergency Medicine physician in Chicago, Illinois. Individual provider, active in the CMS NPPES registry since June 28, 2012.
## Identity
- **NPI:** 1649534157 (Entity type: Individual)
- **Enumerated:** June 28, 2012
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** 125-061009 (Illinois)
- **Sole proprietor:** No
## Practice location
- **Address:** 7435 W TALCOTT AVE, RESURRECTION EM RESIDENCY, Chicago, IL 60631-3707
- **Phone:** (773) 792-7921
## 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:** 8 organizations under Medicare reassignment (form CMS-855R): St Mary's Hospital Of Superior (NPI 1528518883, Hayward, WI); Pine Medical Center (NPI 1720859531, Hinckley, MN); St Marys Medical Center (NPI 1457393035, Duluth, MN); Essentia Health Moose Lake (NPI 1154959880, Moose Lake, MN); St. Joseph's Medical Center (NPI 1568418861, Pierz, MN); and 3 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Minnesota Medical School, class of 2012
## Record status
- **NPPES last updated:** September 8, 2016
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Source: [NPI Profile](https://npiprofile.com/npi/1649534157) · Data from the CMS NPPES public registry.