Joseph O'halloran
About this NPIWhat this record shows.
NPI 1881440469 is registered to Joseph O'halloran, a Addiction Counselor practising at 1001 W Pratt St in Baltimore, Maryland. Addiction Counselor is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Joseph O'halloran has been enumerated in the National Provider Identifier (NPI) registry since 2024.
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 Joseph O'halloran accepts. To confirm in-network status with your specific health plan, contact Joseph O'halloran directly at (443) 462-3400.
Frequently asked
Yes. NPI 1881440469 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Addiction Counselor 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 (443) 462-3400.
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. Joseph O'halloran is a Type-1 individual NPI.