NPPES file of Aug 9, 2026

Semler Dermatology, INC in Lansdowne, VA

This organization bills under NPI 1093868820, an organization record issued on Jan 18, 2007 with the primary taxonomy Dermatology Physician. Each clinician who works there has their own NPI and license.

CMS NPPES registry, file of Aug 9, 2026 · method · Verify with CMS →

Organization recordNPPES, Aug 2026
1093868820
Legal name
Semler Dermatology, INC
Entity
Type 2 · organization
Primary taxonomy
Dermatology Physician 207N00000X
Practice location
19465 DEERFIELD AVENUE SUITE 408, Lansdowne, VA 20176
Phone
703-723-6568
Enumerated
Jan 18, 2007
Record updated
Jun 23, 2016
Authorized official
President (title as filed)
Public record from the NPPES NPI Registry (open it on CMS). An NPI identifies who bills; it is not a facility license.

5 clinicians CMS lists with Semler Dermatology in Lansdowne

  1. Maher Alharthi, MDDermatology Physician1588154520
  2. Kristin Kaiser, PA-CPhysician Assistant1043651342
  3. Laurel Lan, PAPhysician Assistant1194831933
  4. Julie Letsen, PA-CMedical Physician Assistant1881956282
  5. Douglas Semler, MDDermatology Physician1467403600

Source: CMS Doctors and Clinicians group affiliations, matched by practice name and city.

Checking an organization

  1. Confirm the business with the Virginia secretary of state.
  2. Check the HHS-OIG exclusion list for the organization.
  3. 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.