Great Lakes Ttc, LLC
About this NPIWhat this record shows.
NPI 1659610608 is registered to Great Lakes Ttc, LLC, a healthcare organisation classified as "Adult Mental Health Clinic/Center" and located at 2206 Mitchell Park Dr Ste 10 in Petoskey, Michigan. The organisation's authorised official is Derek Johnson. The organisation has been enumerated in the NPI registry since 2013.
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Secondary identifiers
Additional identifiers this provider has registered with NPPES. Used by medical billers, credentialers, and insurance verifiers to cross-reference claims and enrollments.
Other
- 1700139904MI· Issued by INDIVIDUAL NPI
Source: NPPES public registry.
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 Great Lakes Ttc, LLC accepts. To confirm in-network status with your specific health plan, contact Great Lakes Ttc, LLC directly at (231) 487-2415.
Frequently asked
Yes. NPI 1659610608 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Adult Mental Health Clinic/Center 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 (231) 487-2415.
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. Great Lakes Ttc, LLC is a Type-2 organisational NPI.