Mapquest is still around, so that solves one problem. The rest can be alleviated by communicating in person with your partner and aligning on a plan to not get tracked (like partner driving you and leaving their phone at home).

In the absence of that help, friends or family you trust. A cab? The clinic probably has a phone to hail a cab.

Disclaimer: I’m just providing work arounds, I’m not saying they’re ideal.