ALEXANDER ERNST M.D.
NPI 1376923193
Dermatology in Taylor, MI
About Alexander Ernst M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ALEXANDER ERNST M.D. (NPI 1376923193) is an individual dermatology provider in Taylor, Michigan, licensed in Michigan (4301107736) and active in the NPI registry since June 2015. He is enrolled in Medicare PECOS and is a graduate of Wayne State University School Of Medicine (2015).
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
Alexander Ernst M.d. 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 Alexander Ernst reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Dearborn, MI 48124
- Reassigned Medicare billing, Michigan enrollment
- Medicare enrollment name: Michigan Healthcare Professionals PC
- 741 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 13
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 48180 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.
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 Alexander Ernst's NPI number?
The NPI number for Alexander Ernst is 1376923193. It was assigned to this individual provider in the NPPES registry on June 6, 2015.
Where is Alexander Ernst located?
Alexander Ernst practices at 10000 Telegraph Rd, Taylor, MI 48180. The listed phone number is (313) 295-5000.
What is Alexander Ernst's specialty?
The primary specialty registered for this NPI is Dermatology with taxonomy code 207N00000X.
Is Alexander Ernst enrolled in Medicare?
Yes. Alexander Ernst 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 Alexander Ernst's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Alexander Ernst reassigns Medicare benefits to Michigan Healthcare Professionals, P.C. (Dearborn, 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 Alexander Ernst's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Alexander Ernst accept?
Health plans from Blue Care Network of Michigan, Blue Cross Blue Shield of Michigan Mutual Insurance Company, Priority Health and UnitedHealthcare list Alexander Ernst 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.
When was this NPI record last updated?
The NPPES record for Alexander Ernst was last updated on November 25, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.