DR. MICHAEL JOHN ZIMMER M.D.
NPI 1881825743
Family Medicine in Eatontown, NJ
About Dr. Michael John Zimmer M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MICHAEL JOHN ZIMMER M.D. (NPI 1881825743) is an individual family medicine provider in Eatontown, New Jersey, licensed in Michigan (4301094070) and active in the NPI registry since July 2009. He is enrolled in Medicare PECOS and is a graduate of Other (2008).
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 and accepts Medicare assignment
Dr. Michael John Zimmer 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
5Medicare enrollment records show Michael Zimmer reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Red Bank, NJ 07701
- Reassigned Medicare billing, New Jersey enrollment
- 689 clinicians in this Medicare group
Quakertown, PA 18951
- Reassigned Medicare billing, Pennsylvania enrollment
- 214 clinicians in this Medicare group
Winchester, VA 22603
- Reassigned Medicare billing, Virginia enrollment
- 156 clinicians in this Medicare group
Detroit, MI 48202
- Reassigned Medicare billing, Michigan enrollment
- 1,886 clinicians in this Medicare group
Jacksonville, FL 32225
- Reassigned Medicare billing, Florida enrollment
- 96 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 07724 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 10
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
EATONTOWN, NJ 07724
EATONTOWN, NJ 07724
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 Michael Zimmer's NPI number?
The NPI number for Michael Zimmer is 1881825743. It was assigned to this individual provider in the NPPES registry on July 27, 2009.
Where is Michael Zimmer located?
Michael Zimmer practices at 135 Highway 35, Eatontown, NJ 07724. The listed phone number is (848) 308-5309.
What is Michael Zimmer's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Michael Zimmer enrolled in Medicare?
Yes. Michael Zimmer 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 Michael Zimmer's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Michael Zimmer reassigns Medicare benefits to 5 organizations: Hackensack Meridian Health Medical Group - Primary Care PC (Red Bank, NJ), Medexpress Urgent Care, PC - Pennsylvania (Quakertown, PA), Medexpress Urgent Care, PC - Virginia (Winchester, VA), Henry Ford Health System (Detroit, MI) and Dwic Of Tampa Bay, Inc (Jacksonville, FL). 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 Michael Zimmer's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Michael Zimmer accept?
Health plans from Oscar Health list Michael Zimmer 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 Michael Zimmer was last updated on September 12, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.