Mr. Mark Holladay Crnp
About this NPIWhat this record shows.
NPI 1487809430 is registered to Mr. Mark Holladay Crnp, a Acute Care Nurse Practitioner practising at 100 E Carroll St in Salisbury, Maryland. Acute Care Nurse Practitioner is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Mr. Mark Holladay Crnp has been enumerated in the National Provider Identifier (NPI) registry since 2008.
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. Mark Holladay Crnp accepts. To confirm in-network status with your specific health plan, contact Mr. Mark Holladay Crnp directly at (410) 546-6400.
Frequently asked
Yes. NPI 1487809430 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Acute Care Nurse Practitioner 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) 546-6400.
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. Mark Holladay Crnp is a Type-1 individual NPI.