G Medicine LLC in Clinton, MD
This organization bills under NPI 1376790428, an organization record issued on Aug 20, 2008 with the primary taxonomy Internal Medicine Physician. Each clinician who works there has their own NPI and license.
Organization recordNPPES, Aug 2026
1376790428
- Legal name
- G Medicine LLC
- Entity
- Type 2 · organization
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- Practice location
- 9135 PISCATAWAY RD STE 420, Clinton, MD 20735
- Phone
- 301-868-2555
- Enumerated
- Aug 20, 2008
- Record updated
- Apr 25, 2017
- Authorized official
- President (title as filed)
3 clinicians CMS lists with G Medicine in Clinton
- Kenneth Geh, MDInternal Medicine Physician1396718755
- Chike Onwuka, MDInternal Medicine Physician1013065267
- Mary Proctor, CRNPFamily Nurse Practitioner1144779158
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.