Mr. Michael O'brien Aas, Cac-Ii, Sst
About this NPIWhat this record shows.
NPI 1861603417 is registered to Mr. Michael O'brien Aas, Cac-Ii, Sst, a Addiction Counselor practising at 36 W Tennyson Ave in Pontiac, Michigan. Addiction Counselor is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Mr. Michael O'brien Aas, Cac-Ii, Sst has been enumerated in the National Provider Identifier (NPI) registry since 2007.
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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 Mr. Michael O'brien Aas, Cac-Ii, Sst accepts. To confirm in-network status with your specific health plan, contact Mr. Michael O'brien Aas, Cac-Ii, Sst directly at (248) 454-0407.
Frequently asked
Yes. NPI 1861603417 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 (248) 454-0407.
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. Michael O'brien Aas, Cac-Ii, Sst is a Type-1 individual NPI.