Gregory Chew
About this NPIWhat this record shows.
NPI 1407472103 is registered to Gregory Chew, a Addiction Counselor practising at 817 N Calvert St in Baltimore, Maryland. Addiction Counselor is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Gregory Chew has been enumerated in the National Provider Identifier (NPI) registry since 2020.
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 Gregory Chew accepts. To confirm in-network status with your specific health plan, contact Gregory Chew directly at (448) 290-6424.
Frequently asked
Yes. NPI 1407472103 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 (448) 290-6424.
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 Chew is a Type-1 individual NPI.