AMANDA LYNNAE WILLIAMS M.D.
NPI 1154772663
Family Medicine in Royal Oak, MI
About Amanda Lynnae Williams M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
AMANDA LYNNAE WILLIAMS M.D. (NPI 1154772663) is an individual family medicine provider in Royal Oak, Michigan, licensed in Michigan (4301500531) and active in the NPI registry since June 2016. She is enrolled in Medicare PECOS, is affiliated with Trinity Health Oakland Hospital, and maintains a secondary practice location in Saint Clair Shores.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Secondary Practice Location 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
Amanda Lynnae Williams 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 Reassignments
2Medicare enrollment records show Amanda Williams reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Rochester Hills, MI 48309
- Reassigned Medicare billing, Michigan enrollment
- 57 clinicians in this Medicare group
Rockford, MI 49341
- Reassigned Medicare billing, Michigan enrollment
- 737 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.
Trinity Health Oakland Hospital
Acute Care Hospitals · Pontiac, MIHenry Ford Health Hospital
Acute Care Hospitals · Detroit, MIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 48067 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 18
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 Amanda Williams's NPI number?
The NPI number for Amanda Williams is 1154772663. It was assigned to this individual provider in the NPPES registry on June 27, 2016. The provider is also known as Amanda Lynnae Truer M.D..
Where is Amanda Williams located?
Amanda Williams practices at 110 E 2nd St, Royal Oak, MI 48067. The listed phone number is (248) 546-2110.
What is Amanda Williams's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Amanda Williams enrolled in Medicare?
Yes. Amanda Williams 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 Amanda Williams's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Amanda Williams reassigns Medicare benefits to 2 organizations: Iha Ooma Primary LLC (Rochester Hills, MI) and Advantage Health Saint Mary's Medical Group (Rockford, 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 Amanda Williams's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Amanda Williams accept?
Health plans from Blue Care Network of Michigan, Blue Cross Blue Shield of Michigan Mutual Insurance Company and Priority Health list Amanda Williams 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 Amanda Williams affiliated with any hospitals?
According to CMS data, Amanda Williams is affiliated with Trinity Health Oakland Hospital and Henry Ford Health Hospital.
When was this NPI record last updated?
The NPPES record for Amanda Williams was last updated on November 18, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 23 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.