A couple of thoughts, now that I am more awake.
Can't be a meter maid. In NYC meter maids are "brownies", they work for NYC DOT, not NYPD, and they wear brown uniforms.
I don't see a vest under that shirt. Don't pretty much all cops wear body armor these days?
Someone in the comments to the article pointed out that she doesn't have a radio. And she really doesn't seem to have one. That seems more of an oddity than the duty belt.