I'm currently going for my nurse practitioner license, being paid for by the hospital I work at, and it's just busy work (so far).

Around 2 million I like Advance Auto parts, Auto Zone, Davita, Fresnuis, Aspen Dental, Heartland Dental, national emergency clinics,etc.Starting out cap rate in 6's but over time blended cap might eventually pass the 7 cap mark.

Additionally, you have to consider healthcare, vision, dental, etc... 

I come from a background of buying dental offices, and if you don't have 3 years income to compare you cant' really tell how things are going for that particular office.

Tenant risk is lease term remaining, sales/billings from the location, overall financial health of the tenant (i.e. solo practitioner with this one center as their sole source of income and declining billings, will not likely keep the property well maintained, and when they move out, you will have work to do), need for this use and/or competitive urgent cares in area, etc. 

Find out what is included in the price that you were quoted from each practitioner- because you may not be making an apples to apples comparison based on just the prices- although they might all be offering the same thing at different prices.Good Luck!

My wife and I are currently starting out real estate journey. 1.5 years ago we bought a dental practice, and last year we purchased our dental office building priced at around $2M with $500k in equity.

Maybe you love it, maybe it's like dental work, who knows. 

Tax and finance practitioners what % of your clients have any idea ?   

MTR for traveling nurses or Nurse Practitioners do very well when it comes to Townhomes.