DR. BRIAN MATTHEW ZIMMER D.O.
NPI 1447589056
Emergency Medicine in Oklahoma City, OK
About Dr. Brian Matthew Zimmer D.o. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. BRIAN MATTHEW ZIMMER D.O. (NPI 1447589056) is an individual emergency medicine provider in Oklahoma City, Oklahoma, licensed in Mississippi (26432) and active in the NPI registry since December 2009. He is enrolled in Medicare PECOS, is affiliated with Hannibal Regional Hospital, and maintains a secondary practice location in Hannibal.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Other Identifiers 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Brian Matthew Zimmer D.o. 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.
Areas of Expertise CMS Part B claims 4
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.
Hannibal Regional Hospital
Acute Care Hospitals · Hannibal, MOPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 73109 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims 2
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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.
OKLAHOMA CITY, OK 73109
OKLAHOMA CITY, OK 73109
OKLAHOMA CITY, OK 73109
OKLAHOMA CITY, OK 73109
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 Brian Zimmer's NPI number?
The NPI number for Brian Zimmer is 1447589056. It was assigned to this individual provider in the NPPES registry on December 9, 2009.
Where is Brian Zimmer located?
Brian Zimmer practices at 4200 S Douglas Ave Suite 306, Oklahoma City, OK 73109. The listed phone number is (405) 481-9515.
What is Brian Zimmer's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Brian Zimmer enrolled in Medicare?
Yes. Brian 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.
What insurance does Brian Zimmer accept?
Health plans from Oscar Health Maintenance Organization of Florida and Oscar Insurance Company list Brian 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.
Is Brian Zimmer affiliated with any hospitals?
According to CMS data, Brian Zimmer is affiliated with Hannibal Regional Hospital.
When was this NPI record last updated?
The NPPES record for Brian Zimmer was last updated on February 16, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.