Ctg LLC in Rockville, MD
This organization bills under NPI 1376914481, an organization record issued on Oct 15, 2015 with the primary taxonomy Medical Physician Assistant. Each clinician who works there has their own NPI and license.
Organization recordNPPES, Aug 2026
1376914481
- Legal name
- Ctg LLC
- Entity
- Type 2 · organization
- Primary taxonomy
- Medical Physician Assistant 363AM0700X
- Practice location
- 418 WINDING ROSE DR, Rockville, MD 20850
- Phone
- 443-858-9401
- Enumerated
- Oct 15, 2015
- Record updated
- May 16, 2022
- Authorized official
- Owner (title as filed)
2 clinicians CMS lists with Ctg in Rockville
- Christine Gardella, PA-CMedical Physician Assistant1538437223
- Guillana Simon, MSN FNP-BC, RN, CENFamily Nurse Practitioner1497270110
Source: CMS Doctors and Clinicians group affiliations, matched by practice name and city.
Checking an organization
- Confirm the business with the Maryland 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.