I read through the NR article, and while the attempts to contact the authors of the fact check was lacking, I don't see the problem in the fact check itself.
ACA was basically saying you can't discriminate against any state licensed and certified health practitioner.
While I think homeopathy is bullshit, I don't see how else to do it, and claiming it gives "elevated legitimacy to alternative medicine" is misleading at best.
It's really far fetched as an attempt to show politifacts questionability.
I'm more inclined by the lack of evidence to the contrary to consider them generally trustworthy.
National Review certainly has a political bias, but they're generally pretty good with keeping contact with reality, factually. The fact that they arrive at different conclusions is no reason to try to blacklist them.