JANIS E. ZIMMERMAN MD
NPI 1134112352
Family Medicine in Toledo, OH
About Janis E. Zimmerman Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JANIS E. ZIMMERMAN MD (NPI 1134112352) is an individual family medicine provider in Toledo, Ohio, licensed in Ohio (35069813) and active in the NPI registry since August 2005. She is enrolled in Medicare PECOS, is affiliated with Mercy St Vincent Medical Center, and is a graduate of University Of Toledo College Of Medicine (1993).
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
Janis E. Zimmerman Md 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 Janis Zimmerman reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Toledo, OH 43604
- Reassigned Medicare billing, Ohio enrollment
- 457 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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Mercy St Vincent Medical Center
Acute Care Hospitals · Toledo, OHPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 43604 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.
TOLEDO, OH 43604
TOLEDO, OH 43604
TOLEDO, OH 43604
TOLEDO, OH 43604
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 Janis Zimmerman's NPI number?
The NPI number for Janis Zimmerman is 1134112352. It was assigned to this individual provider in the NPPES registry on August 23, 2005.
Where is Janis Zimmerman located?
Janis Zimmerman practices at 2200 Jefferson Ave, Toledo, OH 43604. The listed phone number is (419) 251-1400.
What is Janis Zimmerman's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Janis Zimmerman enrolled in Medicare?
Yes. Janis Zimmerman 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 Janis Zimmerman's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Janis Zimmerman reassigns Medicare benefits to Mercy Health Physicians-North LLC (Toledo, OH). 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 Janis Zimmerman's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Janis Zimmerman accept?
Health plans from Anthem Blue Cross and Blue Shield, CareSource, MedMutual, Molina Healthcare and Oscar Health Insurance list Janis Zimmerman 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 Janis Zimmerman affiliated with any hospitals?
According to CMS data, Janis Zimmerman is affiliated with Mercy St Vincent Medical Center.
When was this NPI record last updated?
The NPPES record for Janis Zimmerman was last updated on July 25, 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.