Gregory Kumkumian M.D.
About this NPIWhat this record shows.
NPI 1851336200 is registered to Gregory Kumkumian M.D., a Clinical & Laboratory Immunology (Internal Medicine) Physician practising at 6410 Rockledge Drive, Suite 200 in Bethesda, Maryland. Clinical & Laboratory Immunology (Internal Medicine) Physician is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Gregory Kumkumian M.D. has been enumerated in the National Provider Identifier (NPI) registry since 2006.
Your brand here.
Secondary identifiers
Additional identifiers this provider has registered with NPPES. Used by medical billers, credentialers, and insurance verifiers to cross-reference claims and enrollments.
Medicaid
Source: NPPES public registry.
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
- I20040728000350Cardiovascular Disease (Cardiology)DC
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 Gregory Kumkumian M.D. accepts. To confirm in-network status with your specific health plan, contact Gregory Kumkumian M.D. directly at (301) 897-5301.
Frequently asked
Yes. NPI 1851336200 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Clinical & Laboratory Immunology (Internal Medicine) Physician 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 (301) 897-5301.
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. Gregory Kumkumian M.D. is a Type-1 individual NPI.