GREATER WASHINGTON ANESTHESIA NETWORK PLLC
NPI 1376478099
Anesthesiology in Washington, DC
About Greater Washington Anesthesia Network Pllc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
GREATER WASHINGTON ANESTHESIA NETWORK PLLC (NPI 1376478099) is a healthcare organization registered as an anesthesiology in Washington, District Of Columbia and active in the NPI registry since June 2026. The organization lists Jeffrey Berger, Authorized Official, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Greater Washington Anesthesia Network Pllc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
39Medicare enrollment records show 39 clinicians reassign Medicare billing to Greater Washington Anesthesia Network PLLC, which bills Medicare for the services they deliver. Of these, 21 practice at this address and 28 within 10 miles. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 4
Nearest to this location (20)
See all 39Washington, DC 20037
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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 Greater Washington Anesthesia Network PLLC's NPI number?
The NPI number for Greater Washington Anesthesia Network PLLC is 1376478099. It was assigned to this organization in the NPPES registry on June 15, 2026.
Where is Greater Washington Anesthesia Network PLLC located?
Greater Washington Anesthesia Network PLLC is located at 900 23rd St NW, Washington, DC 20037. The listed phone number is (469) 420-5527.
What is Greater Washington Anesthesia Network PLLC's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Greater Washington Anesthesia Network PLLC enrolled in Medicare?
Yes. Greater Washington Anesthesia Network PLLC is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Greater Washington Anesthesia Network PLLC?
According to the CMS Revalidation Reassignment List (October 2026 release), 39 clinicians in 4 Medicare specialties reassign their Medicare billing to Greater Washington Anesthesia Network PLLC. A 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 the clinician's services. The largest specialties are Anesthesiology (32), Anesthesiology Assistant (5) and Critical Care (Intensivists) (1). Of these, 21 practice at this address and 28 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for Greater Washington Anesthesia Network PLLC was last updated on August 18, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Greater Washington Anesthesia Network Pllc · NPI 1376478099
Anesthesiology organization in Washington, District of Columbia. Organization record, active in the CMS NPPES registry since June 15, 2026.
## Identity
- **NPI:** 1376478099 (Entity type: Organization)
- **Enumerated:** June 15, 2026
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **Organization subpart:** No
- **Authorized official:** Jeffrey Berger, AUTHORIZED OFFICIAL
## Practice location
- **Address:** 900 23RD ST NW, Washington, DC 20037-2342
- **Phone:** (469) 420-5527
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 39 clinicians in 4 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Anesthesiology (32), Anesthesiology Assistant (5), Critical Care (Intensivists) (1); 21 practice at this address and 28 within 10 miles; [full list](https://npiprofile.com/npi/1376478099/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** August 18, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1376478099) · Data from the CMS NPPES public registry.