WILLIAM SUDDARTH DO
NPI 1053061846
Anesthesiology in Ypsilanti, MI
About William Suddarth Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
WILLIAM SUDDARTH DO (NPI 1053061846) is an individual anesthesiology provider in Ypsilanti, Michigan, licensed in Michigan (5101029126) and active in the NPI registry since March 2022. He is enrolled in Medicare PECOS, is affiliated with Trinity Health Ann Arbor Hospital, and is a graduate of Rocky Vista University College Of Osteopathic Med (2022).
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
William Suddarth Do 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 William Suddarth reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
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.
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, MIOther Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
YPSILANTI, MI 48197
YPSILANTI, MI 48197
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 William Suddarth's NPI number?
The NPI number for William Suddarth is 1053061846. It was assigned to this individual provider in the NPPES registry on March 25, 2022.
Where is William Suddarth located?
William Suddarth practices at 5301 E Huron River Dr, Ypsilanti, MI 48197. The listed phone number is (734) 712-3456.
What is William Suddarth's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is William Suddarth enrolled in Medicare?
Yes. William Suddarth 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 William Suddarth's services?
According to the CMS Revalidation Reassignment List (October 2026 release), William Suddarth reassigns Medicare benefits to Anesthesia Associates Of Ann Arbor, PLLC (Westland, 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 William Suddarth's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does William Suddarth accept?
Health plans from Oscar Insurance Company list William Suddarth 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 William Suddarth affiliated with any hospitals?
According to CMS data, William Suddarth is affiliated with Trinity Health Ann Arbor Hospital.
When was this NPI record last updated?
The NPPES record for William Suddarth was last updated on July 23, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 months 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.
# William Suddarth, DO · NPI 1053061846
Anesthesiology physician in Ypsilanti, Michigan. Individual provider, active in the CMS NPPES registry since March 25, 2022.
## Identity
- **NPI:** 1053061846 (Entity type: Individual)
- **Enumerated:** March 25, 2022
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** 5101029126 (Michigan)
- **Sole proprietor:** No
## Practice location
- **Address:** 5301 E HURON RIVER DR, Ypsilanti, MI 48197-1051
- **Phone:** (734) 712-3456
## 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:** Anesthesia Associates Of Ann Arbor, PLLC (NPI 1669581997, Westland, MI), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Rocky Vista University College Of Osteopathic Med, class of 2022
## Record status
- **NPPES last updated:** July 23, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1053061846) · Data from the CMS NPPES public registry.