KATHERINE ZIMMERMANN
NPI 1750714887
Anesthesiologist Assistant in Atlanta, GA
About Katherine Zimmermann NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KATHERINE ZIMMERMANN (NPI 1750714887) is an individual anesthesiologist assistant in Atlanta, Georgia and active in the NPI registry since August 2013. She is affiliated with Emory University Hospital and is a graduate of Emory University School Of Medicine (2013).
NPPES Registry Identity
Specialties & Licenses
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
Katherine Zimmermann 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
3Medicare enrollment records show Katherine Zimmermann reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Atlanta, GA 30342
- Reassigned Medicare billing, Georgia enrollment
- 179 clinicians in this Medicare group
Atlanta, GA 30322
- Reassigned Medicare billing, Georgia enrollment
- 4,840 clinicians in this Medicare group
Lagrange, GA 30240
- Reassigned Medicare billing, Georgia enrollment
- 1,506 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Emory University Hospital
Acute Care Hospitals · Atlanta, GAMedicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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.
ATLANTA, GA 30342
ATLANTA, GA 30342
ATLANTA, GA 30342
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 Katherine Zimmermann's NPI number?
The NPI number for Katherine Zimmermann is 1750714887. It was assigned to this individual provider in the NPPES registry on August 13, 2013.
Where is Katherine Zimmermann located?
Katherine Zimmermann practices at 5671 Peachtree Dunwoody Rd Suite 610, Atlanta, GA 30342. The listed phone number is (404) 257-1415.
What is Katherine Zimmermann's specialty?
The primary specialty registered for this NPI is Anesthesiologist Assistant with taxonomy code 367H00000X.
Is Katherine Zimmermann enrolled in Medicare?
Yes. Katherine Zimmermann 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 Katherine Zimmermann's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Katherine Zimmermann reassigns Medicare benefits to 3 organizations: Physician Specialists In Anesthesia, P.C. (Atlanta, GA), The Emory Clinic Inc (Atlanta, GA) and Emory Specialty Associates, LLC (Lagrange, GA). 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 Katherine Zimmermann's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Katherine Zimmermann accept?
Health plans from Oscar Health list Katherine Zimmermann 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 Katherine Zimmermann affiliated with any hospitals?
According to CMS data, Katherine Zimmermann is affiliated with Emory University Hospital.
When was this NPI record last updated?
The NPPES record for Katherine Zimmermann was last updated on August 13, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.