ELLYN JOHNSON M.D.
NPI 1760703904
Psychiatry & Neurology - Psychiatry in Washington, DC
About Ellyn Johnson M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ELLYN JOHNSON M.D. (NPI 1760703904) is an individual psychiatry provider in Washington, District Of Columbia, licensed in District Of Columbia (MD210002381) and active in the NPI registry since June 2010. 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)
Ellyn Johnson M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
6Medicare enrollment records show Ellyn Johnson reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Silver Spring, MD 20910
- Reassigned Medicare billing, Maryland enrollment
- 141 clinicians in this Medicare group
Arlington, VA 22205
- Reassigned Medicare billing, District of Columbia enrollment
- 436 clinicians in this Medicare group
Salisbury, MD 21801
- Reassigned Medicare billing, Maryland enrollment
- 531 clinicians in this Medicare group
Spartanburg, SC 29303
- Reassigned Medicare billing, South Carolina enrollment
- 133 clinicians in this Medicare group
Bamberg, SC 29003
- Reassigned Medicare billing, South Carolina enrollment
- 2,389 clinicians in this Medicare group
Aiken, SC 29801
- Reassigned Medicare billing, South Carolina enrollment
- 59 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 20010 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 8
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Ellyn Johnson's NPI number?
The NPI number for Ellyn Johnson is 1760703904. It was assigned to this individual provider in the NPPES registry on June 22, 2010.
Where is Ellyn Johnson located?
Ellyn Johnson practices at 3417 14th St NW, Washington, DC 20010. The listed phone number is (301) 857-9333.
What is Ellyn Johnson's specialty?
The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.
Is Ellyn Johnson enrolled in Medicare?
Yes. Ellyn Johnson is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Ellyn Johnson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ellyn Johnson reassigns Medicare benefits to 6 organizations: Axis Healthcare Group (Silver Spring, MD), Virginia Hospital Center Physician Group LLC (Arlington, VA), Tidalhealth Specialty Care, LLC (Salisbury, MD), South Carolina Dept Of Mental Health Accounting Office (Spartanburg, SC), Musc Community Physicians (Bamberg, SC) and 1 more organization, listed in the Medicare section above. 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 Ellyn Johnson'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 Ellyn Johnson was last updated on June 15, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.