John A Ryan PHD PC
About this NPIWhat this record shows.
NPI 1144456633 is registered to John A Ryan PHD PC, a healthcare organisation classified as "Clinical Psychologist" and located at 22811 Mack Ave, Suite L3 in Saint Clair Shores, Michigan. The organisation's authorised official is John Ryan. The organisation has been enumerated in the NPI registry since 2009.
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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 John A Ryan PHD PC accepts. To confirm in-network status with your specific health plan, contact John A Ryan PHD PC directly at (586) 777-3988.
Frequently asked
Yes. NPI 1144456633 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Clinical 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 (586) 777-3988.
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. John A Ryan PHD PC is a Type-2 organisational NPI.