Dr. Greg Machek PHD
About this NPIWhat this record shows.
NPI 1669900320 is registered to Dr. Greg Machek PHD, a Clinical Child & Adolescent Psychologist practising at 2635 Valley View Dr in Missoula, Montana. Clinical Child & Adolescent Psychologist is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Dr. Greg Machek PHD has been enumerated in the National Provider Identifier (NPI) registry since 2017.
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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 Dr. Greg Machek PHD accepts. To confirm in-network status with your specific health plan, contact Dr. Greg Machek PHD directly at (406) 241-8021.
Frequently asked
Yes. NPI 1669900320 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Clinical Child & Adolescent Psychologist 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 (406) 241-8021.
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. Dr. Greg Machek PHD is a Type-1 individual NPI.