John A Porter MD

The information on npiscope.com is based upon data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA), and is provided "AS IS", subject to address and contact information verification. We do not guarantee the accuracy and/or reliability of the contents found on npiscope.com. Healthcare provider information may be obtained directly from the HHS under the FOIA. In the event of a medical emergency, please dial 911 or your local emergency services number immediately. This website is not intended to be a substitute for professional medical advice, diagnosis, or treatment, and should not be relied upon as such.