Start at the reception desk
A main office number appears in many places: letterhead, directories, invoices, presentations, and the receptionist’s greeting. It needs to survive being read aloud and copied from a small screen.
Compare the prefix as carefully as the final four digits. A clean ending cannot make every preceding digit easy to remember. Use the comparison tool to place candidates beside one another at their actual prices.
Round endings or a word?
An ending such as 202-XXX-2100 can be spoken as “twenty-one hundred” or as separate digits. A word associated with your practice may communicate more, but only if callers recognize its spelling.
International and multilingual audiences may find numeric patterns easier to use. Publish the digits with any word version, and avoid choosing a word that suggests services you do not provide.
Plan departments before buying more numbers
One public main line can lead to several departments through a phone system. A separate booking or sales number may be useful when you have a clear reason to publish it.
Ask your provider about extensions, call queues, caller ID, and texting. The number purchase itself does not include those services or staff to answer calls.