Dr. Frederick Johnson MD
About this NPIWhat this record shows.
NPI 1932166121 is registered to Dr. Frederick Johnson MD, a Orthopaedic Surgery practising at 1524 Atwood Ave in Johnston, Rhode Island. Orthopaedic Surgery is a medical specialty focused on injuries and disorders of the musculoskeletal system, including bones, joints, ligaments, tendons, and muscles. Dr. Frederick Johnson MD has been enumerated in the National Provider Identifier (NPI) registry since 2006.
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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. Frederick Johnson MD accepts. To confirm in-network status with your specific health plan, contact Dr. Frederick Johnson MD directly at (401) 331-1113.
Frequently asked
Yes. NPI 1932166121 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Orthopaedic Surgery is a medical specialty focused on injuries and disorders of the musculoskeletal system, including bones, joints, ligaments, tendons, and muscles.
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 (401) 331-1113.
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. Frederick Johnson MD is a Type-1 individual NPI.