Dr. Alyssa Mckenna, DO

With 12 years of practice, Dr. Alyssa Mckenna is an established emergency medicine provider, DO, after earning their medical degree at Lake Erie College Of Osteopathic Medicine, Erie in 2014. Dr. currently practices across 2 facilities, including Kaiser Foundation Health Plan Of The Mid-atlantic States, Inc. in Largo, Maryland. Their National Provider Identifier (NPI) is 1396158606, and the profile below combines data from CMS NPPES, Medicare billing records, the HHS OIG exclusion list, and — where available — CMS Open Payments, Medicare Utilization, and Part D prescriber summaries.

Dr. Alyssa Mckenna's practice is located in ZIP 20774 (Largo, Maryland), which has an overall CartoChrome Healthcare Access Score of 42/100 (Limited Access). Access constraints in this ZIP code can affect wait times, specialist availability, and emergency response — context worth knowing when choosing a provider.

CMS Medicare data shows Dr. Alyssa Mckenna as a lower-volume emergency medicine provider, treating approximately 15 Medicare beneficiaries and delivering 22 services in the most recent reporting year. That panel size indicates a smaller, more selective practice pattern.