Skip to main content
Shop Plans Learn more about our coverage options including health, Medicare, dental and vision options for you, your family or your employees. Get Started Individual & Family Medicare Employer Vision Dental International Travel Find Care FAQ Blog Members Stay on top of your health care with helpful member resources. Members Home Medicare Health Dental Vision Find Care Member Knowledge Center Member Forms Medicare Forms Library Make a Payment Federal Employees Student Blue Healthy Blue Providers Access tools, policies and the latest information to help you care for our members. Providers Home Network Participation Networks & Programs Claims, Appeals & Inquiries Prior Authorization Services & CPT codes Prescription Drug Search Forms and Documents Policies, Guidelines & Codes Provider News Provider FAQ Contact Us Employers Learn about our coverage options for small and large employers, and access tools and resources for your group. Employers Home Shop Employer Plans Employer Portal Support Member Forms & Resources Find Care Blog Agents Access the tools you need: rate quotes, applications, forms, the latest industry news, marketing materials and more. Agents Home Agent Services Check Eligibility Find Care Member Forms & Resources Medicare Forms Library
Contact Us
Log In
I am ... Please select A member A provider An employer An agent
Log in to Agent Services
Log in to Employer Services Register for Employer Services I'm registered but need portal access
Username Forgot username? Continue to Log In Register for Blue Connect Need help? Learn how to log in.
Log in to Blue e Register for Blue e Log in to Dental Blue
Back
Providers Asked to Verify Taxonomy Codes September 05, 2023 Claims & Coding

Blue Cross and Blue Shield of North Carolina (Blue Cross NC) is updating our participating providers' demographic information to include taxonomy codes. We’re matching providers’ National Provider Identifiers (NPIs) and credentialed specialties to the corresponding taxonomy codes for types and areas of specialty.

If you receive a letter with taxonomy codes matched to your specific NPI, please review the codes.

  • If the taxonomy codes are correct, no additional action is necessary.
  • If there are any inaccuracies, please update the roster within 45 days and send to Blue Cross NC by email (ProviderTaxonomy@bcbsnc.com) or fax to 919-287-5644.

Inaccuracies will be analyzed and responded to in the order in which they are received.

About taxonomy codes

  • When an NPI is shared by multiple provider entities, specialties, or locations, taxonomy codes can be critical in determining an appropriate provider record.
  • Starting in the first quarter of 2019, Blue Cross NC will join other Blue Cross and Blue Shield Plans in including providers' taxonomy codes among the data elements transmitted and used to process claims within the Inter Plan (BlueCard®) Program. This allows Blue Plans to easily identify providers’ specific areas specialization when processing BlueCard claims.
  • Taxonomy code inaccuracies or changes should be reported to us as soon as possible to ensure the most appropriate codes are transmitted to other Blue Plans.
  • There is no change to how you file claims for your BlueCard-eligible patients.
About Us Newsroom Blog Member Forms COVID-19 Transparency in Coverage Find Care Rights & Responsibilities Policies & Best Practices Privacy Policy Website User Agreement Fraud & Abuse Technical Information Contact Us Locations Careers

Blue Cross and Blue Shield of North Carolina does not discriminate on the basis of race, color, national origin, sex, age or disability in its health programs and activities. Learn more about our non-discrimination policy and no-cost services available to you.

Information in other languages: Español   中文   Tiếng Việt   한국어   Français   العَرَبِيَّة   Hmoob   ру́сский   Tagalog   ગુજરાતી   ភាសាខ្មែរ   Deutsch   हिन्दी   ລາວ   日本語

© 2025 Blue Cross and Blue Shield of North Carolina. ®, SM Marks of the Blue Cross and Blue Shield Association, an association of independent Blue Cross and Blue Shield plans. All other marks and names are property of their respective owners. Blue Cross and Blue Shield of North Carolina is an independent licensee of the Blue Cross and Blue Shield Association.