Steven Mccallister MD
About this NPIWhat this record shows.
NPI 1114189651 is registered to Steven Mccallister MD, a Infectious Disease practising at 134 Coolidge Ave in Watertown, Massachusetts. Infectious Disease is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Steven Mccallister MD has been enumerated in the National Provider Identifier (NPI) registry since 2008.
Your brand here.
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 Steven Mccallister MD accepts. To confirm in-network status with your specific health plan, contact Steven Mccallister MD directly at (617) 779-5514.
Frequently asked
Yes. NPI 1114189651 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Infectious Disease 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 (617) 779-5514.
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. Steven Mccallister MD is a Type-1 individual NPI.