NPPES file of Aug 9, 2026

Find an organization's NPI

5 active organization NPIs are registered under names beginning "Gravlith" in District of Columbia. Each location can bill under its own NPI, so add the city to find the one you need.

1 to 5 of 5, exact name first

  1. Gravlith LLC

    Clinical Medical Laboratory · Washington, DC · issued Jul 29, 2026

    1629990783
  2. Gravlith LLC

    Durable Medical Equipment & Medical Supplies · Washington, DC · issued Jul 29, 2026

    1447172507
  3. Gravlith LLC

    Radiology Clinic/Center · Washington, DC · issued Jul 29, 2026

    1528980687
  4. Gravlith LLC

    Multi-Specialty Clinic/Center · Washington, DC · issued Jul 29, 2026

    1336061498
  5. Gravlith LLC

    Urgent Care Clinic/Center · Washington, DC · issued Jul 29, 2026

    1063334126

Source: CMS NPPES monthly file of Aug 9, 2026, organization (Type 2) records.