ISAAC METZLER DO
NPI 1801535513
Physical Medicine & Rehabilitation in Green Bay, WI
About Isaac Metzler Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ISAAC METZLER DO (NPI 1801535513) is an individual physical medicine & rehabilitation provider in Green Bay, Wisconsin, licensed in Wisconsin (81586-21) and active in the NPI registry since June 2022. He is enrolled in Medicare PECOS and is a graduate of Des Moines University Of Osteopathic Medicine And Health Sciences (2022).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 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 (PECOS)
Isaac Metzler Do is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Isaac Metzler reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Green Bay, WI 54304
- Reassigned Medicare billing, Wisconsin enrollment
- 742 clinicians in this Medicare group
Sheboygan, WI 53081
- Reassigned Medicare billing, Wisconsin enrollment
- 673 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.
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 Isaac Metzler's NPI number?
The NPI number for Isaac Metzler is 1801535513. It was assigned to this individual provider in the NPPES registry on June 1, 2022.
Where is Isaac Metzler located?
Isaac Metzler practices at 1821 S Webster Ave, Green Bay, WI 54301. The listed phone number is (920) 496-4700.
What is Isaac Metzler's specialty?
The primary specialty registered for this NPI is Physical Medicine & Rehabilitation with taxonomy code 208100000X.
Is Isaac Metzler enrolled in Medicare?
Yes. Isaac Metzler is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Isaac Metzler's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Isaac Metzler reassigns Medicare benefits to 2 organizations: St Vincent Hospital-Hospital Sisters-Third Order Of St Francis (Green Bay, WI) and St. Nicholas Hospital-Sisters Of The Third Order Of St Francis (Sheboygan, WI). 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 Isaac Metzler's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Isaac Metzler accept?
Health plans from Security Health Plan list Isaac Metzler 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 Isaac Metzler was last updated on September 10, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 50 days 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.