Kenneth Mark Md PC in Southampton, NY
This organization bills under NPI 1992982748, an organization record issued on Jan 23, 2008 with the primary taxonomy MOHS-Micrographic Surgery Physician. Each clinician who works there has their own NPI and license.
Organization recordNPPES, Aug 2026
1992982748
- Legal name
- Kenneth Mark Md PC
- Entity
- Type 2 · organization, a subpart
- Parent organization
- Kenneth Mark M.d. PC
- Primary taxonomy
- MOHS-Micrographic Surgery Physician 207ND0101X
- Practice location
- 425 COUNTY ROAD 39A STE 201, Southampton, NY 11968
- Phone
- 631-283-0002
- Mailing address
- Water Mill, NY
- Enumerated
- Jan 23, 2008
- Record updated
- May 26, 2026
- Authorized official
- Physician (title as filed)
1 clinician CMS lists with Kenneth Mark Md in Southampton
- Kenneth Mark, MDMOHS-Micrographic Surgery Physician1538199310
Source: CMS Doctors and Clinicians group affiliations, matched by practice name and city.
Checking an organization
- Confirm the business with the New York secretary of state.
- Check the HHS-OIG exclusion list for the organization.
- Verify each clinician on their own record and the state license search.
All taxonomies on this record
- 207N00000X Dermatology Physician
- 207ND0101X MOHS-Micrographic Surgery Physician
- 207NS0135X Procedural Dermatology Physician
Common questions
What does subpart mean?
The organization registered this NPI as a subpart: a part of the organization, such as a location, that bills under its own NPI.
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.