Dr. Ronald Kretkowski MD
About this NPIWhat this record shows.
NPI 1336355668 is registered to Dr. Ronald Kretkowski MD, a Urology Physician practising at 2973 Southaven Dr in Annapolis, Maryland. Urology Physician is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Dr. Ronald Kretkowski MD has been enumerated in the National Provider Identifier (NPI) registry since 2007.
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 Dr. Ronald Kretkowski MD accepts. To confirm in-network status with your specific health plan, contact Dr. Ronald Kretkowski MD directly at (410) 266-8893.
Frequently asked
Yes. NPI 1336355668 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Urology 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 (410) 266-8893.
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. Dr. Ronald Kretkowski MD is a Type-1 individual NPI.