Foxhall Internists, PC in Washington, DC
This organization bills under NPI 1922290931, an organization record issued on Aug 14, 2007 with the primary taxonomy Internal Medicine Physician. Each clinician who works there has their own NPI and license.
Organization recordNPPES, Aug 2026
1922290931
- Legal name
- Foxhall Internists, PC
- Entity
- Type 2 · organization
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- Practice location
- 3301 NEW MEXICO AVE NW SUITE 348, Washington, DC 20016
- Phone
- 202-362-4467
- Enumerated
- Aug 14, 2007
- Record updated
- Mar 5, 2025
- Authorized official
- President (title as filed)
7 clinicians CMS lists with Foxhall Internists in Washington
- Alexander Chester, MDInternal Medicine Physician1518989821
- Sandra Delistathis, MDInternal Medicine Physician1023009974
- John Dooley, MDInternal Medicine Physician1467431155
- David Hansen, MDInternal Medicine Physician1770640526
- Lawrence Klein, MDInternal Medicine Physician1477615680
- Mary Restifo, MDInternal Medicine Physician1962421156
- Andrew Umhau, MDInternal Medicine Physician1336161645
Source: CMS Doctors and Clinicians group affiliations, matched by practice name and city.
Checking an organization
- Confirm the business with the District of Columbia secretary of state.
- Check the HHS-OIG exclusion list for the organization.
- Verify each clinician on their own record and the state license search.
Common questions
Is an organization NPI a license?
No. An NPI identifies who bills. Facilities and the clinicians who work there are licensed separately by the state.
Source: CMS National Plan and Provider Enumeration System (NPPES), monthly file of Aug 9, 2026 (NPPES files on CMS.gov). An NPI identifies who bills; it is not a license.