NPI Portal NPI Lookup & Verification

Mark J Kanter, MD

Mark J Kanter is a Specialist provider (Specialist) practicing in Hampton, VA, registered in the NPPES registry with NPI 1801810866 since 2006. The credential MD stands for Doctor of Medicine.

✓ Active NPI ✓ Valid NPI checksum Sole proprietor

NPI 1801810866
Entity type Individual (Type 1)
Name Mark J Kanter
Credential MD
Sex Male
Practice address Hampton, VA, 23666
Phone 7578278486
Fax 7578278718
Enumeration date 2006-07-26
Last updated in NPPES 2019-12-19

Street address withheld — NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

Taxonomy code Specialty Primary License State
174400000X Specialist Primary 0101041391 VA

MD — Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Copy-ready billing details
Provider: Mark Kanter, MD
NPI: 1801810866
Taxonomy: 174400000X (Specialist)
Address: Hampton, VA, 23666

Other providers at this practice address

NPI Name Type Specialty Location
1205834157 Arthur Greene Individual Orthopaedic Surgery Physician Hampton, VA
1548261787 Martha Boulos Individual Neurology Physician Hampton, VA
1326026451 Kevin Sanders Individual Urology Physician Hampton, VA
1780659896 Lynn Dahl Individual Pain Medicine Physician Hampton, VA
1225004864 Jason Combs Individual Internal Medicine Physician Hampton, VA
1578531513 Michael Mccullen Individual Internal Medicine Physician Hampton, VA
1679530703 Derrick Ridley Individual Specialist Hampton, VA
1083659007 John Lasater Individual Urology Physician Hampton, VA

Verify this record

Cross-check NPI 1801810866 against the authoritative CMS record: view Mark J Kanter on the official NPPES registry .

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.

Frequently asked questions

What specialty is Mark Kanter?
Mark Kanter is registered in NPPES with the primary taxonomy of Specialist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2019-12-19.