AMY SUE KALUZA
NPI 1437355229
Emergency Medicine in Grand Blanc, MI
About Amy Sue Kaluza NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
AMY SUE KALUZA (NPI 1437355229) is an individual emergency medicine provider in Grand Blanc, Michigan, licensed in Michigan (5101015910) and active in the NPI registry since June 2007. She is enrolled in Medicare PECOS, is affiliated with Legacy Meridian Park Medical Center, and is a graduate of Other (2003).
NPPES Registry Identity
Specialties & Licenses
Other Names 1
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
Amy Sue Kaluza 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
2Medicare enrollment records show Amy Kaluza reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Vancouver, WA 98686
- Reassigned Medicare billing, Washington and Oregon enrollments
- Also billed through NPI 1215983200 (Oregon)
- 108 clinicians in this Medicare group
Tigard, OR 97223
- Reassigned Medicare billing, Oregon enrollment
- 87 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 3
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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Legacy Meridian Park Medical Center
Acute Care Hospitals · Tualatin, ORPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 48439 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.
GRAND BLANC, MI 48439
GRAND BLANC, MI 48439
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 Amy Kaluza's NPI number?
The NPI number for Amy Kaluza is 1437355229. It was assigned to this individual provider in the NPPES registry on June 27, 2007. The provider is also known as Amy Sue Gross.
Where is Amy Kaluza located?
Amy Kaluza practices at 1 Genesys Pkwy, Grand Blanc, MI 48439. The listed phone number is (810) 606-5000.
What is Amy Kaluza's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Amy Kaluza enrolled in Medicare?
Yes. Amy Kaluza 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 Amy Kaluza's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Amy Kaluza reassigns Medicare benefits to 2 organizations: Northwest Acute Care Specialists PC (Vancouver, WA) and Peacehealth Networks On Demand, LLC (Tigard, OR). 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 Amy Kaluza's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Amy Kaluza affiliated with any hospitals?
According to CMS data, Amy Kaluza is affiliated with Legacy Meridian Park Medical Center.
When was this NPI record last updated?
The NPPES record for Amy Kaluza was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.