JUSTINE SUMMERS M.D.
NPI 1376907998
Anesthesiology in Washington, DC
About Justine Summers M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JUSTINE SUMMERS M.D. (NPI 1376907998) is an individual anesthesiology provider in Washington, District Of Columbia, licensed in District Of Columbia (MD048596) and active in the NPI registry since April 2016. She is enrolled in Medicare PECOS, is affiliated with Kaiser Sunnyside Medical Center, and maintains a secondary practice location in Washington.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
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
Justine Summers M.d. 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 Reassignment
Medicare enrollment records show Justine Summers reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Gresham, OR 97030
- Reassigned Medicare billing, Oregon and Washington enrollments
- Medicare enrollment name: Kaiser Foundation Health Plan Of The Northwest
- Also billed through NPI 1609171081 (Washington)
- 3,207 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.
Kaiser Sunnyside Medical Center
Acute Care Hospitals · Clackamas, OROther Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
WASHINGTON, DC 20010
WASHINGTON, DC 20010
WASHINGTON, DC 20010
WASHINGTON, DC 20010
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 Justine Summers's NPI number?
The NPI number for Justine Summers is 1376907998. It was assigned to this individual provider in the NPPES registry on April 9, 2016.
Where is Justine Summers located?
Justine Summers practices at 110 Irving St NW, Washington, DC 20010. The listed phone number is (202) 877-7000.
What is Justine Summers's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Justine Summers enrolled in Medicare?
Yes. Justine Summers 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 organization bills Medicare for Justine Summers's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Justine Summers reassigns Medicare benefits to Sapphire At Gresham Rehab, LLC (Gresham, OR). The 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 Justine Summers's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Justine Summers affiliated with any hospitals?
According to CMS data, Justine Summers is affiliated with Kaiser Sunnyside Medical Center.
When was this NPI record last updated?
The NPPES record for Justine Summers was last updated on July 7, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.