AMBER RENTZ
NPI 1528698560
Nurse Anesthetist, Certified Registered in Mount Clemens, MI
About Amber Rentz NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
AMBER RENTZ (NPI 1528698560) is an individual nurse anesthetist, certified registered in Mount Clemens, Michigan, licensed in Michigan (4704305437) and active in the NPI registry since January 2020. He is affiliated with Henry Ford Macomb Hospital and is a graduate of Other (2019).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
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
Amber Rentz 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
4Medicare enrollment records show Amber Rentz reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Mount Clemens, MI 48043
- Reassigned Medicare billing, Michigan enrollment
- 112 clinicians in this Medicare group
Clinton Township, MI 48038
- Reassigned Medicare billing, Michigan enrollment
- Also billed through NPI 1790069714 (Michigan)
- 215 clinicians in this Medicare group
Rochester, MI 48307
- Reassigned Medicare billing, Michigan enrollment
- 359 clinicians in this Medicare group
Westland, MI 48186
- Reassigned Medicare billing, Michigan enrollment
- 273 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
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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Henry Ford Macomb Hospital
Acute Care Hospitals · Clinton Township, MIMclaren Macomb
Acute Care Hospitals · Mount Clemens, MIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 48043 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.
MOUNT CLEMENS, MI 48043
MOUNT CLEMENS, MI 48043
MOUNT CLEMENS, MI 48043
MOUNT CLEMENS, MI 48043
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 Amber Rentz's NPI number?
The NPI number for Amber Rentz is 1528698560. It was assigned to this individual provider in the NPPES registry on January 17, 2020.
Where is Amber Rentz located?
Amber Rentz practices at 1000 Harrington St, Mount Clemens, MI 48043. The listed phone number is (586) 493-8000.
What is Amber Rentz's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Amber Rentz enrolled in Medicare?
Yes. Amber Rentz 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 Amber Rentz's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Amber Rentz reassigns Medicare benefits to 4 organizations: Glps Staffing Solutions LLC (Mount Clemens, MI), Henry Ford Macomb Hospital Corporation (Clinton Township, MI), Asa Staffing Inc (Rochester, MI) and Anesthesia Associates Of Ann Arbor, PLLC (Westland, 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 Amber Rentz's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Amber Rentz accept?
Health plans from Blue Care Network of Michigan, Blue Cross Blue Shield of Michigan Mutual Insurance Company and Priority Health list Amber Rentz as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Amber Rentz affiliated with any hospitals?
According to CMS data, Amber Rentz is affiliated with Henry Ford Macomb Hospital and Mclaren Macomb.
When was this NPI record last updated?
The NPPES record for Amber Rentz was last updated on January 17, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.
# Amber Rentz · NPI 1528698560
Nurse Anesthetist, Certified Registered physician in Mount Clemens, Michigan. Individual provider, active in the CMS NPPES registry since January 17, 2020.
## Identity
- **NPI:** 1528698560 (Entity type: Individual)
- **Enumerated:** January 17, 2020
- **Primary specialty:** Nurse Anesthetist, Certified Registered · taxonomy 367500000X
- **State license:** 4704305437 (Michigan)
- **Sole proprietor:** No
## Practice location
- **Address:** 1000 HARRINGTON ST, Mount Clemens, MI 48043-2920
- **Phone:** (586) 493-8000
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** 4 organizations under Medicare reassignment (form CMS-855R): Glps Staffing Solutions LLC (NPI 1750797015, Mount Clemens, MI); Henry Ford Macomb Hospital Corporation (NPI 1912301094, Clinton Township, MI); Asa Staffing Inc (NPI 1114378981, Rochester, MI); Anesthesia Associates Of Ann Arbor, PLLC (NPI 1669581997, Westland, MI) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2019
## Record status
- **NPPES last updated:** January 17, 2020
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Source: [NPI Profile](https://npiprofile.com/npi/1528698560) · Data from the CMS NPPES public registry.