Kenneth Mark M.D.
About this NPIWhat this record shows.
NPI 1538199310 is registered to Kenneth Mark M.D., a Dermatology, Mohs Surgery practising at 365 County Road 39a, Suite 14 in Southampton, New York. Dermatology, Mohs Surgery is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Kenneth Mark M.D. has been enumerated in the National Provider Identifier (NPI) registry since 2006.
Your brand here.
Medicare enrollment
This provider holds a Medicare enrollment on file with the Provider Enrollment, Chain and Ownership System (PECOS). Each enrollment carries a public Medicare Enrollment ID (ENRLMT_ID) used by billers and intermediaries.
Practitioner
- I20040413001514DermatologyNY
Source: CMS PECOS public enrollment file.
Insurance & acceptsHow to confirm coverage.
The National Plan and Provider Enumeration System (NPPES) registry does not include commercial insurance network data, so we cannot show which plans Kenneth Mark M.D. accepts. To confirm in-network status with your specific health plan, contact Kenneth Mark M.D. directly at (631) 283-0002.
Frequently asked
Yes. NPI 1538199310 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Dermatology, Mohs Surgery is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy.
The CMS NPPES Public Registry at npiregistry.cms.hhs.gov is the authoritative source. FindMyNPI mirrors this dataset and refreshes monthly. For real-time verification, you can also call the provider's office at (631) 283-0002.
An individual healthcare provider has a single Type-1 NPI for life. Organisations can hold separate Type-2 NPIs per location, specialty, or sub-entity. Kenneth Mark M.D. is a Type-1 individual NPI.