ETIENNE V DEHOORNE MD
NPI 1972654267
Psychiatry & Neurology - Psychiatry in Ypsilanti, MI
About Etienne V Dehoorne Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ETIENNE V DEHOORNE MD (NPI 1972654267) is an individual psychiatry provider in Ypsilanti, Michigan, licensed in Michigan (4301054294) and active in the NPI registry since January 2007. He is enrolled in Medicare PECOS, is affiliated with Trinity Health Ann Arbor Hospital, and is a graduate of Wayne State University School Of Medicine (1989).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 2
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
Etienne V Dehoorne Md 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
3Medicare enrollment records show Etienne Dehoorne reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Ypsilanti, MI 48197
- Reassigned Medicare billing, Michigan enrollment
- 1,480 clinicians in this Medicare group
Ann Arbor, MI 48108
- Reassigned Medicare billing, Michigan enrollment
- 6 clinicians in this Medicare group
Chelsea, MI 48118
- Reassigned Medicare billing, Michigan enrollment
- 147 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 5
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.
Trinity Health Ann Arbor Hospital
Acute Care Hospitals · Ann Arbor, MIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 48197 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 15
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
YPSILANTI, MI 48197
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 Etienne Dehoorne's NPI number?
The NPI number for Etienne Dehoorne is 1972654267. It was assigned to this individual provider in the NPPES registry on January 15, 2007.
Where is Etienne Dehoorne located?
Etienne Dehoorne practices at 5401 Mcauley Drive, Ypsilanti, MI 48197. The listed phone number is (734) 786-2300.
What is Etienne Dehoorne's specialty?
The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.
Is Etienne Dehoorne enrolled in Medicare?
Yes. Etienne Dehoorne 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 Etienne Dehoorne's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Etienne Dehoorne reassigns Medicare benefits to 3 organizations: Iha Health Services Corporation (Ypsilanti, MI), Catholic Social Services Of Washtenaw County (Ann Arbor, MI) and Chelsea Community Hospital (Chelsea, 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 Etienne Dehoorne's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Etienne Dehoorne accept?
Health plans from Blue Care Network of Michigan, Blue Cross Blue Shield of Michigan Mutual Insurance Company, Oscar Insurance Company and Priority Health list Etienne Dehoorne 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 Etienne Dehoorne affiliated with any hospitals?
According to CMS data, Etienne Dehoorne is affiliated with Trinity Health Ann Arbor Hospital.
When was this NPI record last updated?
The NPPES record for Etienne Dehoorne was last updated on August 28, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.