Joseph Sandman-Siemen Cdca
About this NPIWhat this record shows.
NPI 1639942675 is registered to Joseph Sandman-Siemen Cdca, a Addiction Counselor practising at 1289 E Livingston Ave in Columbus, Ohio. Addiction Counselor is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Joseph Sandman-Siemen Cdca has been enumerated in the National Provider Identifier (NPI) registry since 2023.
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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 Sandman-Siemen Cdca accepts. To confirm in-network status with your specific health plan, contact Joseph Sandman-Siemen Cdca directly at (614) 502-7812.
Frequently asked
Yes. NPI 1639942675 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 (614) 502-7812.
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 Sandman-Siemen Cdca is a Type-1 individual NPI.