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About this NPIWhat this record shows.
NPI 1629132022 is registered to Dr. John Duddy M.D., a Foot & Ankle Surgery practising at 2741 Debarr Rd Ste C305 in Anchorage, Alaska. Foot & Ankle Surgery is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Dr. John Duddy M.D. has been enumerated in the National Provider Identifier (NPI) registry since 2006.
Provider type
Individual (Type 1)
Status
Active
Enumerated
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Additional identifiers this provider has registered with NPPES. Used by medical billers, credentialers, and insurance verifiers to cross-reference claims and enrollments.
The National Plan and Provider Enumeration System (NPPES) registry does not include commercial insurance network data, so we cannot show which plans Dr. John Duddy M.D. accepts. To confirm in-network status with your specific health plan, contact Dr. John Duddy M.D. directly at (907) 278-8141.
Frequently asked
Yes. NPI 1629132022 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Foot & Ankle Surgery 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 (907) 278-8141.
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. John Duddy M.D. is a Type-1 individual NPI.
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