Greenfield Associates, M.d., PA in Annapolis, MD
This organization bills under NPI 1396770996, an organization record issued on Jul 11, 2006 with the primary taxonomy Internal Medicine Physician. Each clinician who works there has their own NPI and license.
Organization recordNPPES, Aug 2026
1396770996
- Legal name
- Greenfield Associates, M.d., PA
- Entity
- Type 2 · organization
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- Practice location
- 139 OLD SOLOMONS ISLAND RD, Annapolis, MD 21401
- Phone
- 410-224-2222
- Enumerated
- Jul 11, 2006
- Record updated
- Aug 21, 2024
- Authorized official
- Office Manager (title as filed)
3 clinicians CMS lists with Greenfield Associates M D in Annapolis
- Erika Benns, MDInternal Medicine Physician1417018789
- Jessica Campbell, NPFamily Nurse Practitioner1548798366
- Charles Phelps, MDInternal Medicine Physician1407871171
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.