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About this NPIWhat this record shows.
NPI 1639437940 is registered to Ryan Harris M.D., a Occupational Medicine Physician practising at 11937 US Highway 271 in Tyler, Texas. Occupational Medicine Physician is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Ryan Harris M.D. has been enumerated in the National Provider Identifier (NPI) registry since 2012.
Provider type
Individual (Type 1)
Status
Active
Enumerated
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The National Plan and Provider Enumeration System (NPPES) registry does not include commercial insurance network data, so we cannot show which plans Ryan Harris M.D. accepts. To confirm in-network status with your specific health plan, contact Ryan Harris M.D. directly at (903) 877-7777.
Frequently asked
Yes. NPI 1639437940 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Occupational Medicine Physician 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 (903) 877-7777.
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. Ryan Harris M.D. is a Type-1 individual NPI.
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