Annapolis Colon And Rectal Surgeons LLC in Annapolis, MD
This organization bills under NPI 1447439088, an organization record issued on Oct 31, 2007 with the primary taxonomy Colon & Rectal Surgery Physician. Each clinician who works there has their own NPI and license.
Organization recordNPPES, Aug 2026
1447439088
- Legal name
- Annapolis Colon And Rectal Surgeons LLC
- Entity
- Type 2 · organization
- Primary taxonomy
- Colon & Rectal Surgery Physician 208C00000X
- Practice location
- 2002 MEDICAL PKWY SUITE 360, Annapolis, MD 21401
- Phone
- 410-573-1699
- Enumerated
- Oct 31, 2007
- Record updated
- Feb 23, 2015
- Authorized official
- Owner (title as filed)
2 clinicians CMS lists with Annapolis Colon And Rectal Surgeons in Annapolis
- Mari Madsen, MDColon & Rectal Surgery Physician1942286638
- Steven Proshan, MDColon & Rectal Surgery Physician1487754933
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.