Picture of the blood pressure and circulatory system. Hypertension is the medical term for high blood pressure. It is known as the silent killer since it has no initial symptoms but can lead to long-term disease and complications..
Operational Hours: This number is valid from 7am to 10pm within your local time zone. Tax-Exempt Organizations IRS Phone Numberâ 1-800-829-4933 â For tax-exempt organizations, government organizations, as well as retirement plan administrators.
The telephone number for the Internal Revenue Service's refund hotline is 800-829-1954. Taxpayers can check the status of a tax refund by dialing this number from any standard telephone, or by calling the TeleTax system at 800-829-4477. A valid Social Security number is required when calling.