MAGDALENA SOSNOWSKI GRNA
NPI 1043754914
Nurse Anesthetist, Certified Registered in Macomb, MI
About Magdalena Sosnowski Grna NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MAGDALENA SOSNOWSKI GRNA (NPI 1043754914) is an individual nurse anesthetist, certified registered in Macomb, Michigan, licensed in Michigan (4704225668) and active in the NPI registry since December 2016. She is affiliated with Ascension St John Hospital and is a graduate of Other (2016).
NPPES Registry Identity
Specialties & Licenses 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
Magdalena Sosnowski Grna 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
5Medicare enrollment records show Magdalena Sosnowski reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Harrison Township, MI 48045
- Reassigned Medicare billing, Michigan enrollment
- Medicare enrollment name: Henry Ford Health St. John Hospital
- 132 clinicians in this Medicare group
Saint Clair Shores, MI 48081
- Reassigned Medicare billing, Michigan enrollment
- 99 clinicians in this Medicare group
Rochester Hills, MI 48307
- Reassigned Medicare billing, Michigan enrollment
- 100 clinicians in this Medicare group
Novi, MI 48377
- Reassigned Medicare billing, Michigan enrollment
- 192 clinicians in this Medicare group
Novi, MI 48377
- Reassigned Medicare billing, Michigan enrollment
- 188 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Ascension St John Hospital
Acute Care Hospitals · Detroit, MIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 48044 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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 Magdalena Sosnowski's NPI number?
The NPI number for Magdalena Sosnowski is 1043754914. It was assigned to this individual provider in the NPPES registry on December 13, 2016.
Where is Magdalena Sosnowski located?
Magdalena Sosnowski practices at 47362 Whippoorwill Dr, Macomb, MI 48044. The listed phone number is (586) 610-0385.
What is Magdalena Sosnowski's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Magdalena Sosnowski enrolled in Medicare?
Yes. Magdalena Sosnowski 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 Magdalena Sosnowski's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Magdalena Sosnowski reassigns Medicare benefits to 5 organizations: St John Hospital And Medical Center (Harrison Township, MI), Eastside Group LLC (Saint Clair Shores, MI), Eastern District Anesthesiology PLLC (Rochester Hills, MI), Novi Aas LLC (Novi, MI) and West Michigan Aas LLC (Novi, MI). 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 Magdalena Sosnowski's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Magdalena Sosnowski affiliated with any hospitals?
According to CMS data, Magdalena Sosnowski is affiliated with Ascension St John Hospital.
When was this NPI record last updated?
The NPPES record for Magdalena Sosnowski was last updated on July 2, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.