Mr. Karl Katterjohn P.A.
About this NPIWhat this record shows.
NPI 1851340186 is registered to Mr. Karl Katterjohn P.A., a Medical Physician Assistant practising at 9039 Sligo Creek Pkwy, Apt 1401 in Silver Spring, Maryland. Medical Physician Assistant is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Mr. Karl Katterjohn P.A. has been enumerated in the National Provider Identifier (NPI) registry since 2006.
Your brand here.
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 Mr. Karl Katterjohn P.A. accepts. To confirm in-network status with your specific health plan, contact Mr. Karl Katterjohn P.A. directly at (301) 792-4484.
Frequently asked
Yes. NPI 1851340186 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Medical Physician Assistant 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) 792-4484.
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. Mr. Karl Katterjohn P.A. is a Type-1 individual NPI.