DR. TRELAWNY ZIMMERMANN D.O.
NPI 1366804528
Radiology - Vascular & Interventional Radiology in Springfield, VA
About Dr. Trelawny Zimmermann D.o. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. TRELAWNY ZIMMERMANN D.O. (NPI 1366804528) is an individual vascular & interventional radiology provider in Springfield, Virginia, licensed in Virginia (0102207227) and active in the NPI registry since March 2016. He is enrolled in Medicare PECOS, is affiliated with Inova Alexandria Hospital, and is a graduate of Des Moines University Of Osteopathic Medicine And Health Sciences (2016).
NPPES Registry Identity
Specialties & Licenses 3
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. Trelawny Zimmermann 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.
Medicare Billing Reassignments
4Medicare enrollment records show Trelawny Zimmermann reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Falls Church, VA 22042
- Reassigned Medicare billing, District of Columbia and Virginia enrollments
- 183 clinicians in this Medicare group
Fairfax, VA 22031
- Reassigned Medicare billing, District of Columbia and Virginia enrollments
- 183 clinicians in this Medicare group
Alexandria, VA 22304
- Reassigned Medicare billing, Virginia enrollment
- 31 clinicians in this Medicare group
Falls Church, VA 22043
- Reassigned Medicare billing, District of Columbia enrollment
- 178 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 27
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 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Inova Alexandria Hospital
Acute Care Hospitals · Alexandria, VAInova Loudoun Hospital
Acute Care Hospitals · Leesburg, VAInova Fairfax Hospital
Acute Care Hospitals · Falls Church, VAInova Fair Oaks Hospital
Acute Care Hospitals · Fairfax, VAInova Mount Vernon Hospital
Acute Care Hospitals · Alexandria, VAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 22151 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare 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 2
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 Trelawny Zimmermann's NPI number?
The NPI number for Trelawny Zimmermann is 1366804528. It was assigned to this individual provider in the NPPES registry on March 25, 2016.
Where is Trelawny Zimmermann located?
Trelawny Zimmermann practices at 8001 Forbes Pl Ste 103, Springfield, VA 22151. The listed phone number is (704) 824-3200.
What is Trelawny Zimmermann's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Vascular & Interventional Radiology, with taxonomy code 2085R0204X.
Is Trelawny Zimmermann enrolled in Medicare?
Yes. Trelawny 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 Trelawny Zimmermann's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Trelawny Zimmermann reassigns Medicare benefits to 4 organizations: Fairfax Radiological Consultants (Falls Church, VA), Ifrc, LLC (Fairfax, VA), Association Of Alexandria Radiologists, P.C. (Alexandria, VA) and Inova Reston Mri Center LLC (Falls Church, VA). 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 Trelawny Zimmermann's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Trelawny Zimmermann affiliated with any hospitals?
According to CMS data, Trelawny Zimmermann is affiliated with Inova Alexandria Hospital, Inova Loudoun Hospital, Inova Fairfax Hospital, Inova Fair Oaks Hospital and Inova Mount Vernon Hospital.
When was this NPI record last updated?
The NPPES record for Trelawny Zimmermann was last updated on May 23, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.