Generally not. Moving costs do not count as deductible healthcare costs, not even if you move to a residential care home or nursing home. Check the current rules with the Belastingdienst if you are unsure.
If you have to move for medical reasons, ask your municipality whether a contribution is possible through the Wmo (Social Support Act). That varies by municipality. You can read more about this step in senior moves: downsizing without stress.
