MR. CASIMIR LEE ROSINSKI NP
NPI 1780533372
Nurse Practitioner - Family in Michigan City, IN
About Mr. Casimir Lee Rosinski Np NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MR. CASIMIR LEE ROSINSKI NP (NPI 1780533372) is an individual family provider in Michigan City, Indiana, licensed in Indiana (71017677A) and active in the NPI registry since January 2026. He is enrolled in Medicare PECOS and is a graduate of Other (2025).
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
Mr. Casimir Lee Rosinski Np 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 Casimir Rosinski reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Corydon, IN 47112
- Reassigned Medicare billing, Indiana enrollment
- 214 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 46360 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.
MICHIGAN CITY, IN 46360
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 Casimir Rosinski's NPI number?
The NPI number for Casimir Rosinski is 1780533372. It was assigned to this individual provider in the NPPES registry on January 26, 2026.
Where is Casimir Rosinski located?
Casimir Rosinski practices at 3500 Franciscan Way, Michigan City, IN 46360. The listed phone number is (219) 877-1616.
What is Casimir Rosinski's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Casimir Rosinski enrolled in Medicare?
Yes. Casimir Rosinski 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 Casimir Rosinski's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Casimir Rosinski reassigns Medicare benefits to Clarksville Emergency Group, PC (Corydon, IN). 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 Casimir Rosinski'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 Casimir Rosinski was last updated on January 26, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 months 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.
# Mr. Casimir Lee Rosinski, NP · NPI 1780533372
Family physician in Michigan City, Indiana. Individual provider, active in the CMS NPPES registry since January 26, 2026.
## Identity
- **NPI:** 1780533372 (Entity type: Individual)
- **Enumerated:** January 26, 2026
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** 71017677A (Indiana)
- **Sole proprietor:** No
## Practice location
- **Address:** 3500 FRANCISCAN WAY, Michigan City, IN 46360-0033
- **Phone:** (219) 877-1616
## 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:** Clarksville Emergency Group, PC (NPI 1023487154, Corydon, IN), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2025
## Record status
- **NPPES last updated:** January 26, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1780533372) · Data from the CMS NPPES public registry.