DR. WILLIAM WALTER PHILLIPS DO
NPI 1558349746
Family Medicine in Manistique, MI
About Dr. William Walter Phillips Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. WILLIAM WALTER PHILLIPS DO (NPI 1558349746) is an individual family medicine provider in Manistique, Michigan, licensed in Michigan (5101007415) and active in the NPI registry since January 2006. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 5
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. William Walter Phillips Do is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show William Phillips reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Manistique, MI 49854
- Reassigned Medicare billing, Michigan enrollment
- 78 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 49854 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 William Phillips's NPI number?
The NPI number for William Phillips is 1558349746. It was assigned to this individual provider in the NPPES registry on January 6, 2006.
Where is William Phillips located?
William Phillips practices at 7870W Us Highway 2, Manistique, MI 49854. The listed phone number is (906) 341-2153.
What is William Phillips's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is William Phillips enrolled in Medicare?
Yes. William Phillips is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for William Phillips's services?
According to the CMS Revalidation Reassignment List (October 2026 release), William Phillips reassigns Medicare benefits to Schoolcraft Memorial Hospital (Manistique, 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 Phillips's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does William Phillips accept?
Health plans from Blue Care Network of Michigan and Blue Cross Blue Shield of Michigan Mutual Insurance Company list William Phillips 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 William Phillips was last updated on January 28, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.