DELORIS ANNETTE PATTERSON MD
NPI 1851322382
Emergency Medicine in Washington, DC
About Deloris Annette Patterson Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DELORIS ANNETTE PATTERSON MD (NPI 1851322382) is an individual emergency medicine provider in Washington, District Of Columbia, licensed in District Of Columbia (MD19814) and active in the NPI registry since July 2006. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 5
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Deloris Annette Patterson Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Deloris Patterson reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Washington, DC 20017
- Reassigned Medicare billing, District of Columbia enrollment
- 105 clinicians in this Medicare group
Rockville, MD 20850
- Reassigned Medicare billing, District of Columbia enrollment
- 251 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 20017 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
WASHINGTON, DC 20017
WASHINGTON, DC 20017
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 Deloris Patterson's NPI number?
The NPI number for Deloris Patterson is 1851322382. It was assigned to this individual provider in the NPPES registry on July 5, 2006.
Where is Deloris Patterson located?
Deloris Patterson practices at 1150 Varnum St NE, Washington, DC 20017. The listed phone number is (202) 269-7000.
What is Deloris Patterson's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Deloris Patterson enrolled in Medicare?
Yes. Deloris Patterson is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Deloris Patterson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Deloris Patterson reassigns Medicare benefits to 2 organizations: Cep America LLC (Washington, DC) and Mep Health, LLC (Rockville, MD). 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 Deloris Patterson'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 Deloris Patterson was last updated on November 5, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.
# Deloris Annette Patterson, MD · NPI 1851322382
Emergency Medicine physician in Washington, District of Columbia. Individual provider, active in the CMS NPPES registry since July 5, 2006.
## Identity
- **NPI:** 1851322382 (Entity type: Individual)
- **Enumerated:** July 5, 2006
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** MD19814 (District of Columbia)
- **Sole proprietor:** No
## Practice location
- **Address:** 1150 VARNUM ST NE, Washington, DC 20017
- **Phone:** (202) 269-7000
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Cep America LLC (NPI 1073914396, Washington, DC); Mep Health, LLC (NPI 1164483558, Rockville, MD) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** November 5, 2014
- **Other identifiers:** Medicare UPIN F58047 (DC); Medicaid 024185200 (DC); Medicaid 231871701 (MD); and 2 more
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Source: [NPI Profile](https://npiprofile.com/npi/1851322382) · Data from the CMS NPPES public registry.