DR. JUSTIN LEE ZEIEN MD
NPI 1043805237
Anesthesiology in Fort Belvoir, VA
About Dr. Justin Lee Zeien Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JUSTIN LEE ZEIEN MD (NPI 1043805237) is an individual anesthesiology provider in Fort Belvoir, Virginia, licensed in Virginia (0101276532) and active in the NPI registry since March 2021. He is enrolled in Medicare PECOS and is a graduate of University Of Arizona College Of Medicine - Phoenix (2021).
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. Justin Lee Zeien 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 Reassignments
3Medicare enrollment records show Justin Zeien reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Falls Church, VA 22042
- Reassigned Medicare billing, Virginia enrollment
- 1,217 clinicians in this Medicare group
Virginia Beach, VA 23456
- Reassigned Medicare billing, Virginia enrollment
- 707 clinicians in this Medicare group
Roanoke, VA 24011
- Reassigned Medicare billing, Virginia enrollment
- 140 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.
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.
FORT BELVOIR, VA 22060
FORT BELVOIR, VA 22060
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 Justin Zeien's NPI number?
The NPI number for Justin Zeien is 1043805237. It was assigned to this individual provider in the NPPES registry on March 9, 2021.
Where is Justin Zeien located?
Justin Zeien practices at 9300 Dewitt Loop, Fort Belvoir, VA 22060. The listed phone number is (571) 231-3224.
What is Justin Zeien's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Justin Zeien enrolled in Medicare?
Yes. Justin Zeien 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 Justin Zeien's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Justin Zeien reassigns Medicare benefits to 3 organizations: American Anesthesiology Of Virginia PC (Falls Church, VA), Smg Anesthesia Specialists LLC (Virginia Beach, VA) and Carilion Professional Services LLC (Roanoke, 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 Justin Zeien's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Justin Zeien was last updated on July 9, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Dr. Justin Lee Zeien, MD · NPI 1043805237
Anesthesiology physician in Fort Belvoir, Virginia. Individual provider, active in the CMS NPPES registry since March 9, 2021.
## Identity
- **NPI:** 1043805237 (Entity type: Individual)
- **Enumerated:** March 9, 2021
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** 0101276532 (Virginia)
- **Sole proprietor:** No
## Practice location
- **Address:** 9300 DEWITT LOOP, Fort Belvoir, VA 22060-5285
- **Phone:** (571) 231-3224
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 3 organizations under Medicare reassignment (form CMS-855R): American Anesthesiology Of Virginia PC (NPI 1417994872, Falls Church, VA); Smg Anesthesia Specialists LLC (NPI 1518205004, Virginia Beach, VA); Carilion Professional Services LLC (NPI 1184634156, Roanoke, VA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Arizona College Of Medicine - Phoenix, class of 2021
## Record status
- **NPPES last updated:** July 9, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1043805237) · Data from the CMS NPPES public registry.