MS. KATHERINE ANNE DOUGLASS MD
NPI 1679555668
Emergency Medicine in Bethesda, MD
About Ms. Katherine Anne Douglass Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MS. KATHERINE ANNE DOUGLASS MD (NPI 1679555668) is an individual emergency medicine provider in Bethesda, Maryland, licensed in Maryland (MDD0063062) and active in the NPI registry since November 2005. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Ms. Katherine Anne Douglass Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Katherine Douglass reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Washington, DC 20037
- Reassigned Medicare billing, District of Columbia enrollment
- 25 clinicians in this Medicare group
Washington, DC 20037
- Reassigned Medicare billing, District of Columbia enrollment
- 1,275 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 4
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 20889 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.
BETHESDA, MD 20889
BETHESDA, MD 20889
BETHESDA, MD 20889
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 Katherine Douglass's NPI number?
The NPI number for Katherine Douglass is 1679555668. It was assigned to this individual provider in the NPPES registry on November 16, 2005.
Where is Katherine Douglass located?
Katherine Douglass practices at 8901 Wisconsin Ave Bethesda Naval Medical Center, Bethesda, MD 20889. The listed phone number is (301) 295-4810.
What is Katherine Douglass's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Katherine Douglass enrolled in Medicare?
Yes. Katherine Douglass is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Katherine Douglass's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Katherine Douglass reassigns Medicare benefits to 2 organizations: Academic Emergency Medicine Partners PLLC (Washington, DC) and Medical Faculty Associates, Inc (Washington, DC). 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 Katherine Douglass'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 Katherine Douglass was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.
# Ms. Katherine Anne Douglass, MD · NPI 1679555668
Emergency Medicine physician in Bethesda, Maryland. Individual provider, active in the CMS NPPES registry since November 16, 2005.
## Identity
- **NPI:** 1679555668 (Entity type: Individual)
- **Enumerated:** November 16, 2005
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** MDD0063062 (Maryland)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 8901 WISCONSIN AVE, BETHESDA NAVAL MEDICAL CENTER, Bethesda, MD 20889-0001
- **Phone:** (301) 295-4810
## 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): Academic Emergency Medicine Partners PLLC (NPI 1952256281, Washington, DC); Medical Faculty Associates, Inc (NPI 1417990581, Washington, DC) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** July 8, 2007
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Source: [NPI Profile](https://npiprofile.com/npi/1679555668) · Data from the CMS NPPES public registry.