Dr. William Harris MD
About this NPIWhat this record shows.
NPI 1801887336 is registered to Dr. William Harris MD, a Orthopaedic Surgery practising at 55 Fruit Street Grj 1126, Orthopaedic Associates in Boston, Massachusetts. Orthopaedic Surgery is a medical specialty focused on injuries and disorders of the musculoskeletal system, including bones, joints, ligaments, tendons, and muscles. Dr. William Harris MD has been enumerated in the National Provider Identifier (NPI) registry since 2005.
Your brand here.
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
- M03673MA· Issued by BCBS MA
- 706494MA· Issued by TUFTS HEALTH PLAN
Medicaid
- 0117951MA
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 Dr. William Harris MD accepts. To confirm in-network status with your specific health plan, contact Dr. William Harris MD directly at (617) 726-3556.
Frequently asked
Yes. NPI 1801887336 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 (617) 726-3556.
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. William Harris MD is a Type-1 individual NPI.