MICHAEL TREXLER
NPI 1003927898
Internal Medicine - Hospice and Palliative Medicine in Kalamazoo, MI
About Michael Trexler NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MICHAEL TREXLER (NPI 1003927898) is an individual hospice and palliative medicine provider in Kalamazoo, Michigan, licensed in Michigan (4301081330) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS, is affiliated with Borgess Medical Center, and is a graduate of University Of Rochester School Of Medicine And Dentistry (1996).
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 1
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
Michael Trexler 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 Michael Trexler reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Kalamazoo, MI 49048
- Reassigned Medicare billing, Michigan enrollment
- Medicare enrollment name: Ascension Medical Group Promed
- 465 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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Borgess Medical Center
Acute Care Hospitals · Kalamazoo, MIMedicare 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.
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.
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 Michael Trexler's NPI number?
The NPI number for Michael Trexler is 1003927898. It was assigned to this individual provider in the NPPES registry on August 31, 2006.
Where is Michael Trexler located?
Michael Trexler practices at 1521 Gull Rd Suite 173, Kalamazoo, MI 49048. The listed phone number is (269) 226-5165.
What is Michael Trexler's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Hospice and Palliative Medicine, with taxonomy code 207RH0002X.
Is Michael Trexler enrolled in Medicare?
Yes. Michael Trexler 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 Michael Trexler's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Michael Trexler reassigns Medicare benefits to Beacon Medical Group Michigan Inc (Kalamazoo, MI). 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 Michael Trexler's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Michael Trexler accept?
Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Blue Care Network of Michigan and Blue Cross Blue Shield of Michigan Mutual Insurance Company and 1 other insurer list Michael Trexler 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 Michael Trexler affiliated with any hospitals?
According to CMS data, Michael Trexler is affiliated with Borgess Medical Center.
When was this NPI record last updated?
The NPPES record for Michael Trexler was last updated on November 24, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.
# Michael Trexler · NPI 1003927898
Hospice and Palliative Medicine physician in Kalamazoo, Michigan. Individual provider, active in the CMS NPPES registry since August 31, 2006.
## Identity
- **NPI:** 1003927898 (Entity type: Individual)
- **Enumerated:** August 31, 2006
- **Primary specialty:** Internal Medicine - Hospice and Palliative Medicine · taxonomy 207RH0002X
- **State license:** 4301081330 (Michigan)
- **Sole proprietor:** No
## Practice location
- **Address:** 1521 GULL RD, SUITE 173, Kalamazoo, MI 49048-1640
- **Phone:** (269) 226-5165
## 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:** Beacon Medical Group Michigan Inc (NPI 1437201811, Kalamazoo, MI), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Rochester School Of Medicine And Dentistry, class of 1996
## Record status
- **NPPES last updated:** November 24, 2009
- **Other identifiers:** Medicare UPIN H82687
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Source: [NPI Profile](https://npiprofile.com/npi/1003927898) · Data from the CMS NPPES public registry.