NAP Best Practices

Jul 3, 2013
There are a number of options for using to markup you NAP and I was wondering if there is any concensis on best practices. Here are some of my questions:

1. Is it better to use Organization -, LocalBusiness - or something more specifc like (Attorney - or Dentist - or RealEstateAgent -

2. Is it better to have your markup be consistent between your footer and contact us page? Or is it better to have LocalBusiness - on contact us page and Dentist - on footer or visa versa?

3. Aside from name, address and phone markup what others are critical to have GeoCoordinates, url, description, logo, etc..?

4. Are there any markups that you feel should not be used?

What other markup best practices do you have for NAP?